Dataset yang digunakan dalam penelitian ini adalah data survei mengenai penggunaan chatbot AI pada layanan e-commerce.

Link dataset: https://zenodo.org/records/17172457

library(readxl)
## Warning: package 'readxl' was built under R version 4.5.3
library(dplyr)
## Warning: package 'dplyr' was built under R version 4.5.3
## 
## Attaching package: 'dplyr'
## The following objects are masked from 'package:stats':
## 
##     filter, lag
## The following objects are masked from 'package:base':
## 
##     intersect, setdiff, setequal, union
library(ggplot2)
## Warning: package 'ggplot2' was built under R version 4.5.3
library(corrplot)
## Warning: package 'corrplot' was built under R version 4.5.3
## corrplot 0.95 loaded
library(lavaan)
## Warning: package 'lavaan' was built under R version 4.5.3
## This is lavaan 0.6-21
## lavaan is FREE software! Please report any bugs.
library(semPlot)
## Warning: package 'semPlot' was built under R version 4.5.3
library(readxl)
library(seminr)
## Warning: package 'seminr' was built under R version 4.5.3

EDA

df<- read.csv("C:/Users/salis/Downloads/The Role of AI Chatbots in Enhancing Customer Satisfaction A Case Study of E-Commerce in Digital Service Transformation (2025) - Form Responses 1.csv")
str(df)
## 'data.frame':    504 obs. of  33 variables:
##  $ Apakah.anda.pernah.menggunakan.fitur.chatbot.AI.saat.menggunakan.layanan.e.commerce.                                                         : chr  "Pernah" "Pernah" "Tidak pernah" "Pernah" ...
##  $ Nama.Responden                                                                                                                               : chr  "Herning" "Melly" "" "Noor" ...
##  $ Jenis.Kelamin.Anda                                                                                                                           : chr  "Perempuan" "Perempuan" "" "Perempuan" ...
##  $ Berapa.Umur.Anda                                                                                                                             : chr  "46 - 54" "36 - 45" "" "46 - 54" ...
##  $ Pendidikan.Terakhir                                                                                                                          : chr  "S1 (Sarjana)" "S1 (Sarjana)" "" "S1 (Sarjana)" ...
##  $ Domisili.saat.ini                                                                                                                            : chr  "Depok" "Karawang" "" "Bandung" ...
##  $ X1..Chatbot.ini.memberikan.saya.informasi.yang.akurat                                                                                        : int  3 2 NA 1 NA NA NA NA NA NA ...
##  $ X2..Saya.senang.menggunakan.chatbot.ini                                                                                                      : int  3 2 NA 1 NA NA NA NA NA NA ...
##  $ X3..Chatbot.telah.melakukan.pekerjaan.dengan.baik                                                                                            : int  3 2 NA 4 NA NA NA NA NA NA ...
##  $ X4..Chatbot.melakukan.apa.yang.saya.harapkan                                                                                                 : int  3 1 NA 1 NA NA NA NA NA NA ...
##  $ X5..Saya.puas.dengan.pengalaman.mengobrol.dengan.chatbot                                                                                     : int  3 2 NA 1 NA NA NA NA NA NA ...
##  $ X6..Saya.merasa.chatbot.ini.bermanfaat.dalam.memberikan.informasi                                                                            : int  3 2 NA 1 NA NA NA NA NA NA ...
##  $ X7..Saya.akan.selalu.mencoba.menggunakan.chatbot.ini.dalam.aktivitas.menggunakan.aplikasi.E.commerce                                         : int  3 2 NA 1 NA NA NA NA NA NA ...
##  $ X8..Saya.akan.sangat.merekomendasikan.orang.lain.untuk.menggunakannya                                                                        : int  3 2 NA 1 NA NA NA NA NA NA ...
##  $ X9..Saya.sering.menggunakan.chatbot.ketika.saya.kebingungan.menggunakan.layanan.E.Commerce                                                   : int  3 2 NA 3 NA NA NA NA NA NA ...
##  $ X10..Saya.pikir.minat.saya.terhadap.chatbot.akan.meningkat.di.masa.depan                                                                     : int  3 3 NA 3 NA NA NA NA NA NA ...
##  $ X11..Chatbot.ini.ramah.pengguna                                                                                                              : int  3 3 NA 4 NA NA NA NA NA NA ...
##  $ X12..Chatbot.E.Commerce.menyediakan.informasi.dengan.cepat                                                                                   : int  3 2 NA 4 NA NA NA NA NA NA ...
##  $ X13..Chatbot.E.Commerce.mudah.dipahami                                                                                                       : int  3 3 NA 4 NA NA NA NA NA NA ...
##  $ X14..Saya.menemukan.bahwa.Chatbot.ini.mudah.untuk.digunakan                                                                                  : int  3 3 NA 4 NA NA NA NA NA NA ...
##  $ X15..Menggunakan.Chatbot.membantu.mengoptimalkan.pengalaman.penggunaan.saya.terhadap.aplikasi.E.Commerce                                     : int  3 2 NA 4 NA NA NA NA NA NA ...
##  $ X16..Menggunakan.Chatbot.membantu.saya.mempermudah.memakai.layanan.E.Commerce                                                                : int  3 2 NA 3 NA NA NA NA NA NA ...
##  $ X17..Menggunakan.Chatbot.membantu.meningkatkan.produktivitas.dalam.mencari.produk.di.E.Commerce                                              : int  3 2 NA 1 NA NA NA NA NA NA ...
##  $ X18..Menggunakan.Chatbot.akan.meningkatkan.efektivitas.saya.dalam.menggunakan.E.Commerce                                                     : int  3 2 NA 4 NA NA NA NA NA NA ...
##  $ X19..Menggunakan.Chatbot.membuat.aktivitas.saya.lebih.mudah.ketika.memakai.layanan.E.Commerce                                                : int  3 2 NA 4 NA NA NA NA NA NA ...
##  $ X20..Chatbot.membantu.saya.mengatasi.kesulitan.penggunaan.aplikasi.E.Commerce                                                                : int  3 2 NA 2 NA NA NA NA NA NA ...
##  $ Shopee                                                                                                                                       : chr  "" "" "" "" ...
##  $ Tokopedia                                                                                                                                    : chr  "" "" "" "" ...
##  $ X21..Saya.mempertimbangkan.untuk.menggunakan.chatbot.di.masa.depan.                                                                          : int  3 3 NA 3 NA NA NA NA NA NA ...
##  $ X22..Saya.berusaha.untuk.memanfaatkan.chatbot.sesering.mungkin                                                                               : int  3 2 NA 3 NA NA NA NA NA NA ...
##  $ X23...Saya.berencana.untuk.meningkatkan.pembelian.melalui.platform.e.commerce.di.masa.depan.karena.bantuan.dari.chatbot.                     : int  3 3 NA 4 NA NA NA NA NA NA ...
##  $ X24...Saya.cenderung.mengatakan.hal.hal.positif.tentang.platform.e.commerce.kepada.orang.lain.karena.bantuan.chatbot.                        : int  3 2 NA 2 NA NA NA NA NA NA ...
##  $ X25...Saya.percaya.bahwa.platform.e.commerce.benar.benar.peduli.terhadap.kesejahteraan.pelanggan.mereka..terutama.melalui.penggunaan.chatbot.: int  4 3 NA 3 NA NA NA NA NA NA ...
options(repr.plot.width = 16, repr.plot.height = 4)

data_awal <- df
n_cols <- ncol(data_awal)

par(mfrow = c(1, min(4, n_cols)), mar = c(5, 4, 3, 1))


for (col in colnames(data_awal)) {

  nama_singkat <- ifelse(
    nchar(col) > 15,
    paste0(substr(col, 1, 15), "..."),
    col
  )

  if (is.numeric(data_awal[[col]])) {
    hist(data_awal[[col]],
         main = paste("Histogram of", nama_singkat),
         xlab = "Skala Skor",
         col = "lightblue",
         border = "black")
  } else {
    counts <- table(data_awal[[col]])
    barplot(counts,
            main = paste("Barplot of", nama_singkat),
            xlab = "",
            col = "lightgreen",
            border = "black",
            las = 2,
            cex.names = 0.8)
  }
}

par(mfrow = c(1, 1))

Pre-prosessing

# drop kolom shopee dan tokopedia
df_new <- df

df_new$Shopee <- NULL
df_new$Tokopedia <- NULL
sum(is.na(df_new))
## [1] 1825
colMeans(is.na(df_new))
##                                                          Apakah.anda.pernah.menggunakan.fitur.chatbot.AI.saat.menggunakan.layanan.e.commerce. 
##                                                                                                                                     0.0000000 
##                                                                                                                                Nama.Responden 
##                                                                                                                                     0.0000000 
##                                                                                                                            Jenis.Kelamin.Anda 
##                                                                                                                                     0.0000000 
##                                                                                                                              Berapa.Umur.Anda 
##                                                                                                                                     0.0000000 
##                                                                                                                           Pendidikan.Terakhir 
##                                                                                                                                     0.0000000 
##                                                                                                                             Domisili.saat.ini 
##                                                                                                                                     0.0000000 
##                                                                                         X1..Chatbot.ini.memberikan.saya.informasi.yang.akurat 
##                                                                                                                                     0.1448413 
##                                                                                                       X2..Saya.senang.menggunakan.chatbot.ini 
##                                                                                                                                     0.1448413 
##                                                                                             X3..Chatbot.telah.melakukan.pekerjaan.dengan.baik 
##                                                                                                                                     0.1448413 
##                                                                                                  X4..Chatbot.melakukan.apa.yang.saya.harapkan 
##                                                                                                                                     0.1448413 
##                                                                                      X5..Saya.puas.dengan.pengalaman.mengobrol.dengan.chatbot 
##                                                                                                                                     0.1448413 
##                                                                             X6..Saya.merasa.chatbot.ini.bermanfaat.dalam.memberikan.informasi 
##                                                                                                                                     0.1448413 
##                                          X7..Saya.akan.selalu.mencoba.menggunakan.chatbot.ini.dalam.aktivitas.menggunakan.aplikasi.E.commerce 
##                                                                                                                                     0.1448413 
##                                                                         X8..Saya.akan.sangat.merekomendasikan.orang.lain.untuk.menggunakannya 
##                                                                                                                                     0.1448413 
##                                                    X9..Saya.sering.menggunakan.chatbot.ketika.saya.kebingungan.menggunakan.layanan.E.Commerce 
##                                                                                                                                     0.1448413 
##                                                                      X10..Saya.pikir.minat.saya.terhadap.chatbot.akan.meningkat.di.masa.depan 
##                                                                                                                                     0.1448413 
##                                                                                                               X11..Chatbot.ini.ramah.pengguna 
##                                                                                                                                     0.1448413 
##                                                                                    X12..Chatbot.E.Commerce.menyediakan.informasi.dengan.cepat 
##                                                                                                                                     0.1448413 
##                                                                                                        X13..Chatbot.E.Commerce.mudah.dipahami 
##                                                                                                                                     0.1448413 
##                                                                                   X14..Saya.menemukan.bahwa.Chatbot.ini.mudah.untuk.digunakan 
##                                                                                                                                     0.1448413 
##                                      X15..Menggunakan.Chatbot.membantu.mengoptimalkan.pengalaman.penggunaan.saya.terhadap.aplikasi.E.Commerce 
##                                                                                                                                     0.1448413 
##                                                                 X16..Menggunakan.Chatbot.membantu.saya.mempermudah.memakai.layanan.E.Commerce 
##                                                                                                                                     0.1448413 
##                                               X17..Menggunakan.Chatbot.membantu.meningkatkan.produktivitas.dalam.mencari.produk.di.E.Commerce 
##                                                                                                                                     0.1448413 
##                                                      X18..Menggunakan.Chatbot.akan.meningkatkan.efektivitas.saya.dalam.menggunakan.E.Commerce 
##                                                                                                                                     0.1448413 
##                                                 X19..Menggunakan.Chatbot.membuat.aktivitas.saya.lebih.mudah.ketika.memakai.layanan.E.Commerce 
##                                                                                                                                     0.1448413 
##                                                                 X20..Chatbot.membantu.saya.mengatasi.kesulitan.penggunaan.aplikasi.E.Commerce 
##                                                                                                                                     0.1448413 
##                                                                           X21..Saya.mempertimbangkan.untuk.menggunakan.chatbot.di.masa.depan. 
##                                                                                                                                     0.1448413 
##                                                                                X22..Saya.berusaha.untuk.memanfaatkan.chatbot.sesering.mungkin 
##                                                                                                                                     0.1448413 
##                      X23...Saya.berencana.untuk.meningkatkan.pembelian.melalui.platform.e.commerce.di.masa.depan.karena.bantuan.dari.chatbot. 
##                                                                                                                                     0.1448413 
##                         X24...Saya.cenderung.mengatakan.hal.hal.positif.tentang.platform.e.commerce.kepada.orang.lain.karena.bantuan.chatbot. 
##                                                                                                                                     0.1448413 
## X25...Saya.percaya.bahwa.platform.e.commerce.benar.benar.peduli.terhadap.kesejahteraan.pelanggan.mereka..terutama.melalui.penggunaan.chatbot. 
##                                                                                                                                     0.1448413
df_clean <- na.omit(df_new)
nrow(df_new)
## [1] 504
nrow(df_clean)
## [1] 431
df_clean <- df_clean[!duplicated(df_clean), ]
dim(df_clean)
## [1] 431  31
head(df_clean)
##    Apakah.anda.pernah.menggunakan.fitur.chatbot.AI.saat.menggunakan.layanan.e.commerce.
## 1                                                                                Pernah
## 2                                                                                Pernah
## 4                                                                                Pernah
## 13                                                                               Pernah
## 14                                                                               Pernah
## 17                                                                               Pernah
##           Nama.Responden Jenis.Kelamin.Anda Berapa.Umur.Anda
## 1                Herning          Perempuan          46 - 54
## 2                  Melly          Perempuan          36 - 45
## 4                   Noor          Perempuan          46 - 54
## 13                Ria EJ          Perempuan          46 - 54
## 14 Rr. Dian Kartika Dari          Perempuan          46 - 54
## 17                  Anaa          Perempuan          19 - 25
##    Pendidikan.Terakhir Domisili.saat.ini
## 1         S1 (Sarjana)             Depok
## 2         S1 (Sarjana)          Karawang
## 4         S1 (Sarjana)           Bandung
## 13        S1 (Sarjana)             Depok
## 14        S1 (Sarjana)             Depok
## 17        S1 (Sarjana)             Depok
##    X1..Chatbot.ini.memberikan.saya.informasi.yang.akurat
## 1                                                      3
## 2                                                      2
## 4                                                      1
## 13                                                     3
## 14                                                     1
## 17                                                     3
##    X2..Saya.senang.menggunakan.chatbot.ini
## 1                                        3
## 2                                        2
## 4                                        1
## 13                                       3
## 14                                       4
## 17                                       3
##    X3..Chatbot.telah.melakukan.pekerjaan.dengan.baik
## 1                                                  3
## 2                                                  2
## 4                                                  4
## 13                                                 3
## 14                                                 4
## 17                                                 2
##    X4..Chatbot.melakukan.apa.yang.saya.harapkan
## 1                                             3
## 2                                             1
## 4                                             1
## 13                                            2
## 14                                            4
## 17                                            2
##    X5..Saya.puas.dengan.pengalaman.mengobrol.dengan.chatbot
## 1                                                         3
## 2                                                         2
## 4                                                         1
## 13                                                        3
## 14                                                        4
## 17                                                        3
##    X6..Saya.merasa.chatbot.ini.bermanfaat.dalam.memberikan.informasi
## 1                                                                  3
## 2                                                                  2
## 4                                                                  1
## 13                                                                 3
## 14                                                                 4
## 17                                                                 3
##    X7..Saya.akan.selalu.mencoba.menggunakan.chatbot.ini.dalam.aktivitas.menggunakan.aplikasi.E.commerce
## 1                                                                                                     3
## 2                                                                                                     2
## 4                                                                                                     1
## 13                                                                                                    3
## 14                                                                                                    4
## 17                                                                                                    2
##    X8..Saya.akan.sangat.merekomendasikan.orang.lain.untuk.menggunakannya
## 1                                                                      3
## 2                                                                      2
## 4                                                                      1
## 13                                                                     3
## 14                                                                     4
## 17                                                                     3
##    X9..Saya.sering.menggunakan.chatbot.ketika.saya.kebingungan.menggunakan.layanan.E.Commerce
## 1                                                                                           3
## 2                                                                                           2
## 4                                                                                           3
## 13                                                                                          3
## 14                                                                                          1
## 17                                                                                          2
##    X10..Saya.pikir.minat.saya.terhadap.chatbot.akan.meningkat.di.masa.depan
## 1                                                                         3
## 2                                                                         3
## 4                                                                         3
## 13                                                                        3
## 14                                                                        4
## 17                                                                        2
##    X11..Chatbot.ini.ramah.pengguna
## 1                                3
## 2                                3
## 4                                4
## 13                               3
## 14                               4
## 17                               3
##    X12..Chatbot.E.Commerce.menyediakan.informasi.dengan.cepat
## 1                                                           3
## 2                                                           2
## 4                                                           4
## 13                                                          3
## 14                                                          4
## 17                                                          3
##    X13..Chatbot.E.Commerce.mudah.dipahami
## 1                                       3
## 2                                       3
## 4                                       4
## 13                                      3
## 14                                      1
## 17                                      2
##    X14..Saya.menemukan.bahwa.Chatbot.ini.mudah.untuk.digunakan
## 1                                                            3
## 2                                                            3
## 4                                                            4
## 13                                                           3
## 14                                                           1
## 17                                                           4
##    X15..Menggunakan.Chatbot.membantu.mengoptimalkan.pengalaman.penggunaan.saya.terhadap.aplikasi.E.Commerce
## 1                                                                                                         3
## 2                                                                                                         2
## 4                                                                                                         4
## 13                                                                                                        3
## 14                                                                                                        4
## 17                                                                                                        3
##    X16..Menggunakan.Chatbot.membantu.saya.mempermudah.memakai.layanan.E.Commerce
## 1                                                                              3
## 2                                                                              2
## 4                                                                              3
## 13                                                                             3
## 14                                                                             4
## 17                                                                             2
##    X17..Menggunakan.Chatbot.membantu.meningkatkan.produktivitas.dalam.mencari.produk.di.E.Commerce
## 1                                                                                                3
## 2                                                                                                2
## 4                                                                                                1
## 13                                                                                               3
## 14                                                                                               4
## 17                                                                                               3
##    X18..Menggunakan.Chatbot.akan.meningkatkan.efektivitas.saya.dalam.menggunakan.E.Commerce
## 1                                                                                         3
## 2                                                                                         2
## 4                                                                                         4
## 13                                                                                        3
## 14                                                                                        4
## 17                                                                                        3
##    X19..Menggunakan.Chatbot.membuat.aktivitas.saya.lebih.mudah.ketika.memakai.layanan.E.Commerce
## 1                                                                                              3
## 2                                                                                              2
## 4                                                                                              4
## 13                                                                                             3
## 14                                                                                             4
## 17                                                                                             3
##    X20..Chatbot.membantu.saya.mengatasi.kesulitan.penggunaan.aplikasi.E.Commerce
## 1                                                                              3
## 2                                                                              2
## 4                                                                              2
## 13                                                                             3
## 14                                                                             4
## 17                                                                             3
##    X21..Saya.mempertimbangkan.untuk.menggunakan.chatbot.di.masa.depan.
## 1                                                                    3
## 2                                                                    3
## 4                                                                    3
## 13                                                                   3
## 14                                                                   4
## 17                                                                   3
##    X22..Saya.berusaha.untuk.memanfaatkan.chatbot.sesering.mungkin
## 1                                                               3
## 2                                                               2
## 4                                                               3
## 13                                                              3
## 14                                                              3
## 17                                                              3
##    X23...Saya.berencana.untuk.meningkatkan.pembelian.melalui.platform.e.commerce.di.masa.depan.karena.bantuan.dari.chatbot.
## 1                                                                                                                         3
## 2                                                                                                                         3
## 4                                                                                                                         4
## 13                                                                                                                        4
## 14                                                                                                                        3
## 17                                                                                                                        3
##    X24...Saya.cenderung.mengatakan.hal.hal.positif.tentang.platform.e.commerce.kepada.orang.lain.karena.bantuan.chatbot.
## 1                                                                                                                      3
## 2                                                                                                                      2
## 4                                                                                                                      2
## 13                                                                                                                     3
## 14                                                                                                                     3
## 17                                                                                                                     3
##    X25...Saya.percaya.bahwa.platform.e.commerce.benar.benar.peduli.terhadap.kesejahteraan.pelanggan.mereka..terutama.melalui.penggunaan.chatbot.
## 1                                                                                                                                              4
## 2                                                                                                                                              3
## 4                                                                                                                                              3
## 13                                                                                                                                             3
## 14                                                                                                                                             3
## 17                                                                                                                                             3
df_rename <- df_clean %>%
  filter(`Apakah.anda.pernah.menggunakan.fitur.chatbot.AI.saat.menggunakan.layanan.e.commerce.` == "Pernah") %>%
  rename(
    X1  = `X1..Chatbot.ini.memberikan.saya.informasi.yang.akurat`,
    X2  = `X2..Saya.senang.menggunakan.chatbot.ini`,
    X3  = `X3..Chatbot.telah.melakukan.pekerjaan.dengan.baik`,
    X4  = `X4..Chatbot.melakukan.apa.yang.saya.harapkan`,
    X5  = `X5..Saya.puas.dengan.pengalaman.mengobrol.dengan.chatbot`,
    X6  = `X6..Saya.merasa.chatbot.ini.bermanfaat.dalam.memberikan.informasi`,
    X7  = `X7..Saya.akan.selalu.mencoba.menggunakan.chatbot.ini.dalam.aktivitas.menggunakan.aplikasi.E.commerce`,
    X8  = `X8..Saya.akan.sangat.merekomendasikan.orang.lain.untuk.menggunakannya`,
    X9  = `X9..Saya.sering.menggunakan.chatbot.ketika.saya.kebingungan.menggunakan.layanan.E.Commerce`,
    X10 = `X10..Saya.pikir.minat.saya.terhadap.chatbot.akan.meningkat.di.masa.depan`,
    X11 = `X11..Chatbot.ini.ramah.pengguna`,
    X12 = `X12..Chatbot.E.Commerce.menyediakan.informasi.dengan.cepat`,
    X13 = `X13..Chatbot.E.Commerce.mudah.dipahami`,
    X14 = `X14..Saya.menemukan.bahwa.Chatbot.ini.mudah.untuk.digunakan`,
    X15 = `X15..Menggunakan.Chatbot.membantu.mengoptimalkan.pengalaman.penggunaan.saya.terhadap.aplikasi.E.Commerce`,
    X16 = `X16..Menggunakan.Chatbot.membantu.saya.mempermudah.memakai.layanan.E.Commerce`,
    X17 = `X17..Menggunakan.Chatbot.membantu.meningkatkan.produktivitas.dalam.mencari.produk.di.E.Commerce`,
    X18 = `X18..Menggunakan.Chatbot.akan.meningkatkan.efektivitas.saya.dalam.menggunakan.E.Commerce`,
    X19 = `X19..Menggunakan.Chatbot.membuat.aktivitas.saya.lebih.mudah.ketika.memakai.layanan.E.Commerce`,
    X20 = `X20..Chatbot.membantu.saya.mengatasi.kesulitan.penggunaan.aplikasi.E.Commerce`,
    X21 = `X21..Saya.mempertimbangkan.untuk.menggunakan.chatbot.di.masa.depan.`,
    X22 = `X22..Saya.berusaha.untuk.memanfaatkan.chatbot.sesering.mungkin`,
    X23 = `X23...Saya.berencana.untuk.meningkatkan.pembelian.melalui.platform.e.commerce.di.masa.depan.karena.bantuan.dari.chatbot.`,
    X24 = `X24...Saya.cenderung.mengatakan.hal.hal.positif.tentang.platform.e.commerce.kepada.orang.lain.karena.bantuan.chatbot.`,
    X25 = `X25...Saya.percaya.bahwa.platform.e.commerce.benar.benar.peduli.terhadap.kesejahteraan.pelanggan.mereka..terutama.melalui.penggunaan.chatbot.`
  )
write.csv(df_rename, "data_sem.csv", row.names = FALSE)
df_sem <- read.csv("data_sem.csv")
data <- df_sem %>%
  select(starts_with("X"))
head(data)
##   X1 X2 X3 X4 X5 X6 X7 X8 X9 X10 X11 X12 X13 X14 X15 X16 X17 X18 X19 X20 X21
## 1  3  3  3  3  3  3  3  3  3   3   3   3   3   3   3   3   3   3   3   3   3
## 2  2  2  2  1  2  2  2  2  2   3   3   2   3   3   2   2   2   2   2   2   3
## 3  1  1  4  1  1  1  1  1  3   3   4   4   4   4   4   3   1   4   4   2   3
## 4  3  3  3  2  3  3  3  3  3   3   3   3   3   3   3   3   3   3   3   3   3
## 5  1  4  4  4  4  4  4  4  1   4   4   4   1   1   4   4   4   4   4   4   4
## 6  3  3  2  2  3  3  2  3  2   2   3   3   2   4   3   2   3   3   3   3   3
##   X22 X23 X24 X25
## 1   3   3   3   4
## 2   2   3   2   3
## 3   3   4   2   3
## 4   3   4   3   3
## 5   3   3   3   3
## 6   3   3   3   3
library(psych)
## 
## Attaching package: 'psych'
## The following object is masked from 'package:lavaan':
## 
##     cor2cov
## The following objects are masked from 'package:ggplot2':
## 
##     %+%, alpha
describe(data)
##     vars   n mean   sd median trimmed  mad min max range  skew kurtosis   se
## X1     1 431 3.38 0.61      3    3.42 0.00   1   4     3 -0.73     1.11 0.03
## X2     2 431 3.43 0.62      3    3.48 1.48   1   4     3 -0.96     1.57 0.03
## X3     3 431 3.48 0.59      4    3.54 0.00   1   4     3 -0.81     0.36 0.03
## X4     4 431 3.44 0.65      4    3.53 0.00   1   4     3 -0.95     0.66 0.03
## X5     5 431 3.45 0.66      4    3.53 0.00   1   4     3 -1.13     1.54 0.03
## X6     6 431 3.40 0.61      3    3.45 1.48   1   4     3 -0.72     0.83 0.03
## X7     7 431 3.43 0.71      4    3.54 0.00   1   4     3 -1.27     1.73 0.03
## X8     8 431 3.40 0.71      4    3.50 0.00   1   4     3 -1.27     1.96 0.03
## X9     9 431 3.39 0.71      3    3.49 1.48   1   4     3 -1.26     1.93 0.03
## X10   10 431 3.48 0.65      4    3.55 0.00   1   4     3 -1.20     1.80 0.03
## X11   11 431 3.44 0.57      3    3.46 0.00   1   4     3 -0.61     0.70 0.03
## X12   12 431 3.54 0.59      4    3.59 0.00   1   4     3 -1.13     1.65 0.03
## X13   13 431 3.47 0.60      4    3.52 0.00   1   4     3 -0.92     1.09 0.03
## X14   14 431 3.51 0.58      4    3.55 0.00   1   4     3 -0.96     1.46 0.03
## X15   15 431 3.50 0.60      4    3.56 0.00   1   4     3 -0.96     0.88 0.03
## X16   16 431 3.46 0.60      4    3.52 0.00   1   4     3 -0.84     0.67 0.03
## X17   17 431 3.48 0.62      4    3.55 0.00   1   4     3 -1.14     1.78 0.03
## X18   18 431 3.51 0.62      4    3.57 0.00   1   4     3 -1.15     1.63 0.03
## X19   19 431 3.51 0.62      4    3.58 0.00   1   4     3 -1.22     1.94 0.03
## X20   20 431 3.50 0.63      4    3.57 0.00   1   4     3 -1.15     1.49 0.03
## X21   21 431 3.39 0.58      3    3.42 0.00   1   4     3 -0.62     0.98 0.03
## X22   22 431 3.43 0.62      3    3.49 1.48   1   4     3 -0.84     0.78 0.03
## X23   23 431 3.53 0.63      4    3.59 0.00   1   5     4 -0.96     1.68 0.03
## X24   24 431 3.50 0.61      4    3.56 0.00   1   4     3 -0.97     0.85 0.03
## X25   25 431 3.52 0.63      4    3.61 0.00   1   4     3 -1.24     1.69 0.03
options(repr.plot.width = 16, repr.plot.height = 4)

after_prepo <- data
n_cols <- ncol(after_prepo)

par(mfrow = c(1, min(4, n_cols)), mar = c(5, 4, 3, 1))


for (col in colnames(after_prepo)) {

  nama_singkat <- if(nchar(col) > 15) paste0(substr(col, 1, 15), "...") else col

  if (is.numeric(after_prepo[[col]])) {
    hist(after_prepo[[col]],
         main = paste("Histogram of", nama_singkat),
         xlab = "Skala Skor",
         col = "lightblue",
         border = "black")
  } else {
    counts <- table(after_prepo[[col]])
    barplot(counts,
            main = paste("Barplot of", nama_singkat),
            xlab = "",
            col = "lightgreen",
            border = "black",
            las = 2,
            cex.names = 0.8)
  }
}

par(mfrow = c(1, 1))

Uji Asumsi

Uji Normalitas Multivariat

mardia_result <- psych::mardia(data, plot = FALSE)
print(mardia_result)
## Call: psych::mardia(x = data, plot = FALSE)
## 
## Mardia tests of multivariate skew and kurtosis
## Use describe(x) the to get univariate tests
## n.obs = 431   num.vars =  25 
## b1p =  97.09   skew =  6974.4  with probability  <=  0
##  small sample skew =  7026.7  with probability <=  0
## b2p =  815.72   kurtosis =  39.75  with probability <=  0

Berdasarkan hasil pengujian, diperoleh nilai p-value skewness dan kurtosis < 0.05, yang menunjukkan bahwa data penelitian tidak berdistribusi normal multivariat. Oleh karena itu, pengujian model Structural Equation Modeling (SEM) dilanjutkan dengan menggunakan metode estimasi Robust Maximum Likelihood (MLR) untuk mengantisipasi ketidaknormalan data tersebut

Uji Non Multikolinearitas (VIF < 3.3)

library(car)
## Loading required package: carData
## 
## Attaching package: 'car'
## The following object is masked from 'package:psych':
## 
##     logit
## The following object is masked from 'package:dplyr':
## 
##     recode
data_vif <- data
data_vif$Index_Responden <- 1:nrow(data_vif)
model_vif <- lm(Index_Responden ~ ., data = data_vif)
vif_values <- vif(model_vif)
print(vif_values)
##       X1       X2       X3       X4       X5       X6       X7       X8 
## 1.537257 1.543629 1.632535 1.682618 1.832495 1.546942 1.895848 1.715779 
##       X9      X10      X11      X12      X13      X14      X15      X16 
## 1.625913 1.752846 1.583806 1.654214 1.497982 1.499787 1.701813 1.658034 
##      X17      X18      X19      X20      X21      X22      X23      X24 
## 1.704634 1.681170 1.720161 1.759893 1.322402 1.456651 1.616883 1.535395 
##      X25 
## 1.700596

Berdasarkan hasil pengujian multikolinearitas, diperoleh bahwa seluruh indikator penelitian (X1 sampai X25) memiliki nilai Variance Inflation Factor (VIF) yang berkisar antara 1.318 hingga 1.895. Nilai tersebut secara keseluruhan berada jauh di bawah batasan teoritis yang disyaratkan, yaitu < 3.3. Sehingga model penelitian ini memenuhi asumsi non-multikolinearitas, estimasi hubungan antar-variabel dalam model SEM dapat dilakukan dengan stabil.

Uji Kecukupan Sampel

r <- cor(data)
KMO(r)
## Kaiser-Meyer-Olkin factor adequacy
## Call: KMO(r = r)
## Overall MSA =  0.96
## MSA for each item = 
##   X1   X2   X3   X4   X5   X6   X7   X8   X9  X10  X11  X12  X13  X14  X15  X16 
## 0.96 0.95 0.96 0.95 0.96 0.94 0.95 0.96 0.97 0.97 0.93 0.96 0.96 0.96 0.96 0.97 
##  X17  X18  X19  X20  X21  X22  X23  X24  X25 
## 0.96 0.97 0.96 0.96 0.95 0.95 0.96 0.95 0.96

Berdasarkan hasil pengujian, diperoleh nilai Overall MSA sebesar 0.96. Nilai MSA untuk setiap indikator individu (X1 hingga X25) seluruhnya berada di atas rentang 0.93, jauh melampaui batas minimal disyaratkan yaitu 0.50. Sehingga dapat disimpulkan bahwa dataset memenuhi asumsi dan layak untuk dilanjutkan ke tahap analisis model struktural (SEM).

CB-SEM

model_cfa <- '
PERCEIVED_EASE_OF_USE =~ X11 + X12 + X13 + X14
PERCEIVED_USEFULNESS  =~ X6 + X15 + X16 + X17 + X18 + X19 + X20
CUSTOMER_SATISFACTION =~ X1 + X2 + X3 + X4 + X5 + X25
BEHAVIORAL_INTENTION =~ X7 + X8 + X9 + X10 + X21 + X22 + X23 + X24
'
fit_cfa <- cfa(
model_cfa,
data = data,
std.lv = TRUE
)
## Warning: lavaan->lav_object_post_check():  
##    covariance matrix of latent variables is not positive definite ; use 
##    lavInspect(fit, "cov.lv") to investigate.
summary(
fit_cfa,
fit.measures = TRUE,
standardized = TRUE
)
## lavaan 0.6-21 ended normally after 36 iterations
## 
##   Estimator                                         ML
##   Optimization method                           NLMINB
##   Number of model parameters                        56
## 
##   Number of observations                           431
## 
## Model Test User Model:
##                                                       
##   Test statistic                               480.213
##   Degrees of freedom                               269
##   P-value (Chi-square)                           0.000
## 
## Model Test Baseline Model:
## 
##   Test statistic                              3992.444
##   Degrees of freedom                               300
##   P-value                                        0.000
## 
## User Model versus Baseline Model:
## 
##   Comparative Fit Index (CFI)                    0.943
##   Tucker-Lewis Index (TLI)                       0.936
## 
## Loglikelihood and Information Criteria:
## 
##   Loglikelihood user model (H0)              -8430.076
##   Loglikelihood unrestricted model (H1)      -8189.970
##                                                       
##   Akaike (AIC)                               16972.153
##   Bayesian (BIC)                             17199.855
##   Sample-size adjusted Bayesian (SABIC)      17022.143
## 
## Root Mean Square Error of Approximation:
## 
##   RMSEA                                          0.043
##   90 Percent confidence interval - lower         0.036
##   90 Percent confidence interval - upper         0.049
##   P-value H_0: RMSEA <= 0.050                    0.976
##   P-value H_0: RMSEA >= 0.080                    0.000
## 
## Standardized Root Mean Square Residual:
## 
##   SRMR                                           0.039
## 
## Parameter Estimates:
## 
##   Standard errors                             Standard
##   Information                                 Expected
##   Information saturated (h1) model          Structured
## 
## Latent Variables:
##                            Estimate  Std.Err  z-value  P(>|z|)   Std.lv
##   PERCEIVED_EASE_OF_USE =~                                             
##     X11                       0.324    0.027   11.999    0.000    0.324
##     X12                       0.367    0.028   13.299    0.000    0.367
##     X13                       0.338    0.029   11.702    0.000    0.338
##     X14                       0.329    0.028   11.953    0.000    0.329
##   PERCEIVED_USEFULNESS =~                                              
##     X6                        0.326    0.028   11.638    0.000    0.326
##     X15                       0.382    0.027   14.211    0.000    0.382
##     X16                       0.380    0.027   14.020    0.000    0.380
##     X17                       0.399    0.028   14.326    0.000    0.399
##     X18                       0.388    0.028   14.042    0.000    0.388
##     X19                       0.399    0.028   14.317    0.000    0.399
##     X20                       0.397    0.028   14.144    0.000    0.397
##   CUSTOMER_SATISFACTION =~                                             
##     X1                        0.339    0.028   12.152    0.000    0.339
##     X2                        0.345    0.028   12.180    0.000    0.345
##     X3                        0.360    0.027   13.429    0.000    0.360
##     X4                        0.391    0.029   13.299    0.000    0.391
##     X5                        0.424    0.029   14.578    0.000    0.424
##     X25                       0.388    0.028   13.768    0.000    0.388
##   BEHAVIORAL_INTENTION =~                                              
##     X7                        0.455    0.031   14.568    0.000    0.455
##     X8                        0.445    0.031   14.157    0.000    0.445
##     X9                        0.432    0.032   13.468    0.000    0.432
##     X10                       0.423    0.029   14.838    0.000    0.423
##     X21                       0.272    0.028    9.879    0.000    0.272
##     X22                       0.321    0.029   11.076    0.000    0.321
##     X23                       0.363    0.029   12.613    0.000    0.363
##     X24                       0.329    0.028   11.813    0.000    0.329
##   Std.all
##          
##     0.572
##     0.624
##     0.559
##     0.570
##          
##     0.539
##     0.636
##     0.629
##     0.640
##     0.630
##     0.639
##     0.633
##          
##     0.558
##     0.559
##     0.607
##     0.602
##     0.648
##     0.619
##          
##     0.647
##     0.632
##     0.607
##     0.656
##     0.466
##     0.515
##     0.575
##     0.544
## 
## Covariances:
##                            Estimate  Std.Err  z-value  P(>|z|)   Std.lv
##   PERCEIVED_EASE_OF_USE ~~                                             
##     PERCEIVED_USEF            0.951    0.029   33.109    0.000    0.951
##     CUSTOMER_SATIS            0.901    0.034   26.594    0.000    0.901
##     BEHAVIORAL_INT            0.939    0.030   31.631    0.000    0.939
##   PERCEIVED_USEFULNESS ~~                                              
##     CUSTOMER_SATIS            0.980    0.020   49.867    0.000    0.980
##     BEHAVIORAL_INT            0.964    0.018   52.168    0.000    0.964
##   CUSTOMER_SATISFACTION ~~                                             
##     BEHAVIORAL_INT            1.008    0.018   54.801    0.000    1.008
##   Std.all
##          
##     0.951
##     0.901
##     0.939
##          
##     0.980
##     0.964
##          
##     1.008
## 
## Variances:
##                    Estimate  Std.Err  z-value  P(>|z|)   Std.lv  Std.all
##    .X11               0.216    0.016   13.378    0.000    0.216    0.673
##    .X12               0.211    0.016   12.868    0.000    0.211    0.610
##    .X13               0.251    0.019   13.472    0.000    0.251    0.687
##    .X14               0.225    0.017   13.393    0.000    0.225    0.675
##    .X6                0.260    0.018   14.110    0.000    0.260    0.709
##    .X15               0.215    0.016   13.712    0.000    0.215    0.596
##    .X16               0.221    0.016   13.748    0.000    0.221    0.605
##    .X17               0.230    0.017   13.689    0.000    0.230    0.591
##    .X18               0.229    0.017   13.744    0.000    0.229    0.604
##    .X19               0.230    0.017   13.691    0.000    0.230    0.591
##    .X20               0.236    0.017   13.724    0.000    0.236    0.599
##    .X1                0.255    0.018   14.087    0.000    0.255    0.688
##    .X2                0.261    0.019   14.083    0.000    0.261    0.687
##    .X3                0.222    0.016   13.887    0.000    0.222    0.632
##    .X4                0.270    0.019   13.910    0.000    0.270    0.638
##    .X5                0.249    0.018   13.652    0.000    0.249    0.580
##    .X25               0.243    0.018   13.824    0.000    0.243    0.617
##    .X7                0.289    0.021   13.733    0.000    0.289    0.582
##    .X8                0.298    0.022   13.810    0.000    0.298    0.601
##    .X9                0.320    0.023   13.926    0.000    0.320    0.631
##    .X10               0.237    0.017   13.679    0.000    0.237    0.570
##    .X21               0.266    0.019   14.338    0.000    0.266    0.783
##    .X22               0.285    0.020   14.228    0.000    0.285    0.735
##    .X23               0.266    0.019   14.050    0.000    0.266    0.669
##    .X24               0.258    0.018   14.149    0.000    0.258    0.704
##     PERCEIVED_EASE    1.000                               1.000    1.000
##     PERCEIVED_USEF    1.000                               1.000    1.000
##     CUSTOMER_SATIS    1.000                               1.000    1.000
##     BEHAVIORAL_INT    1.000                               1.000    1.000
library(lavaan)
library(semPlot)
library(qgraph)
## Warning: package 'qgraph' was built under R version 4.5.3
options(repr.plot.width = 18, repr.plot.height = 12)

semPaths(
  fit_cfa,
  what = "std",
  whatLabels = "std",
  style = "ram",
  layout = "tree",
  rotation = 2,

  shapeLat = "ellipse",
  asymLat = TRUE,
  sizeLat2 = 6,

  # ukuran node
  sizeLat = 9,
  sizeMan = 3,

  # ukuran teks
  edge.label.cex = 0.7,
  label.cex = 1.2,

  # jarak
  nCharNodes = 0,
  residuals = FALSE,
  covAtResiduals = FALSE,
  curvePivot = TRUE,

  mar = c(3, 8, 3, 8),  # Jarak margin (bawah, kiri, atas, kanan)

  # warna
  color = list(
    lat = c("lightblue", "lightpink", "lightgreen", "lightcoral"),
    man = "lightyellow"
  ),
  edge.color = "black"
)
## Warning in qgraph::qgraph(Edgelist, labels = nLab, bidirectional = Bidir, : The
## following arguments are not documented and likely not arguments of qgraph and
## thus ignored: asymLat

PLS SEM

measurement_model <- constructs(

  composite(
    "CUSTOMER_SATISFACTION",
    multi_items("X", 1:5, 25)
  ),

  composite(
    "PERCEIVED_USEFULNESS",
    multi_items("X", c(6, 15:20))
  ),

  composite(
    "PERCEIVED_EASE_OF_USE",
    multi_items("X", 11:14)
  ),

  composite(
    "BEHAVIORAL_INTENTION",
    multi_items("X", c(7:10, 21:24))
  )
)
structural_model <- relationships(

  paths(
    from = "PERCEIVED_EASE_OF_USE",
    to = c("PERCEIVED_USEFULNESS", "CUSTOMER_SATISFACTION")
  ),

  paths(
    from = "PERCEIVED_USEFULNESS",
    to = c("CUSTOMER_SATISFACTION", "BEHAVIORAL_INTENTION")
  ),

  paths(
    from = "CUSTOMER_SATISFACTION",
    to = "BEHAVIORAL_INTENTION"
  )
)
pls_model <- estimate_pls(
  data = data,
  measurement_model = measurement_model,
  structural_model = structural_model
)
## Generating the seminr model
## All 431 observations are valid.
summary(pls_model)
## 
## Results from  package seminr (2.4.2)
## 
## Path Coefficients:
##                       PERCEIVED_USEFULNESS CUSTOMER_SATISFACTION
## R^2                                  0.499                 0.572
## AdjR^2                               0.498                 0.570
## PERCEIVED_EASE_OF_USE                0.707                 0.198
## PERCEIVED_USEFULNESS                     .                 0.603
## CUSTOMER_SATISFACTION                    .                     .
##                       BEHAVIORAL_INTENTION
## R^2                                  0.686
## AdjR^2                               0.684
## PERCEIVED_EASE_OF_USE                    .
## PERCEIVED_USEFULNESS                 0.486
## CUSTOMER_SATISFACTION                0.400
## 
## Reliability:
##                       alpha  rhoA  rhoC   AVE
## PERCEIVED_EASE_OF_USE 0.676 0.675 0.804 0.506
## PERCEIVED_USEFULNESS  0.813 0.814 0.862 0.473
## CUSTOMER_SATISFACTION 0.746 0.749 0.832 0.497
## BEHAVIORAL_INTENTION  0.804 0.812 0.853 0.423
## 
## Alpha, rhoA, and rhoC should exceed 0.7 while AVE should exceed 0.5
loadings <- pls_model$outer_loadings

print(loadings)
##     PERCEIVED_EASE_OF_USE PERCEIVED_USEFULNESS CUSTOMER_SATISFACTION
## X1              0.0000000            0.0000000             0.6738877
## X2              0.0000000            0.0000000             0.6592406
## X3              0.0000000            0.0000000             0.7007803
## X4              0.0000000            0.0000000             0.7333107
## X5              0.0000000            0.0000000             0.7546512
## X6              0.0000000            0.5915308             0.0000000
## X15             0.0000000            0.7029160             0.0000000
## X16             0.0000000            0.6923378             0.0000000
## X17             0.0000000            0.7256167             0.0000000
## X18             0.0000000            0.7006082             0.0000000
## X19             0.0000000            0.7125879             0.0000000
## X20             0.0000000            0.6784401             0.0000000
## X11             0.7139242            0.0000000             0.0000000
## X12             0.7037995            0.0000000             0.0000000
## X13             0.7032649            0.0000000             0.0000000
## X14             0.7247511            0.0000000             0.0000000
## X7              0.0000000            0.0000000             0.0000000
## X8              0.0000000            0.0000000             0.0000000
## X9              0.0000000            0.0000000             0.0000000
## X10             0.0000000            0.0000000             0.0000000
## X21             0.0000000            0.0000000             0.0000000
## X22             0.0000000            0.0000000             0.0000000
## X23             0.0000000            0.0000000             0.0000000
## X24             0.0000000            0.0000000             0.0000000
##     BEHAVIORAL_INTENTION
## X1             0.0000000
## X2             0.0000000
## X3             0.0000000
## X4             0.0000000
## X5             0.0000000
## X6             0.0000000
## X15            0.0000000
## X16            0.0000000
## X17            0.0000000
## X18            0.0000000
## X19            0.0000000
## X20            0.0000000
## X11            0.0000000
## X12            0.0000000
## X13            0.0000000
## X14            0.0000000
## X7             0.6997759
## X8             0.6924641
## X9             0.6755023
## X10            0.7018349
## X21            0.5532190
## X22            0.5937990
## X23            0.6516317
## X24            0.6176454
boot_model <- bootstrap_model(
  seminr_model = pls_model,
  nboot = 1000,
  cores = 1
)
## Bootstrapping model using seminr...
## SEMinR Model successfully bootstrapped
summary(boot_model)
## 
## Results from Bootstrap resamples:  1000
## 
## Bootstrapped Structural Paths:
##                                                  Original Est. Bootstrap Mean
## PERCEIVED_EASE_OF_USE  ->  PERCEIVED_USEFULNESS          0.707          0.703
## PERCEIVED_EASE_OF_USE  ->  CUSTOMER_SATISFACTION         0.198          0.201
## PERCEIVED_USEFULNESS  ->  CUSTOMER_SATISFACTION          0.603          0.600
## PERCEIVED_USEFULNESS  ->  BEHAVIORAL_INTENTION           0.486          0.484
## CUSTOMER_SATISFACTION  ->  BEHAVIORAL_INTENTION          0.400          0.404
##                                                  Bootstrap SD T Stat. 2.5% CI
## PERCEIVED_EASE_OF_USE  ->  PERCEIVED_USEFULNESS         0.051  13.913   0.592
## PERCEIVED_EASE_OF_USE  ->  CUSTOMER_SATISFACTION        0.067   2.947   0.064
## PERCEIVED_USEFULNESS  ->  CUSTOMER_SATISFACTION         0.052  11.651   0.502
## PERCEIVED_USEFULNESS  ->  BEHAVIORAL_INTENTION          0.080   6.075   0.326
## CUSTOMER_SATISFACTION  ->  BEHAVIORAL_INTENTION         0.072   5.593   0.270
##                                                  97.5% CI Bootstrap P Val
## PERCEIVED_EASE_OF_USE  ->  PERCEIVED_USEFULNESS     0.787           0.000
## PERCEIVED_EASE_OF_USE  ->  CUSTOMER_SATISFACTION    0.321           0.002
## PERCEIVED_USEFULNESS  ->  CUSTOMER_SATISFACTION     0.697           0.000
## PERCEIVED_USEFULNESS  ->  BEHAVIORAL_INTENTION      0.635           0.000
## CUSTOMER_SATISFACTION  ->  BEHAVIORAL_INTENTION     0.543           0.000
## 
## Bootstrapped Weights:
##                                Original Est. Bootstrap Mean Bootstrap SD
## X1  ->  CUSTOMER_SATISFACTION          0.267          0.272        0.032
## X2  ->  CUSTOMER_SATISFACTION          0.267          0.267        0.016
## X3  ->  CUSTOMER_SATISFACTION          0.291          0.291        0.015
## X4  ->  CUSTOMER_SATISFACTION          0.285          0.285        0.015
## X5  ->  CUSTOMER_SATISFACTION          0.306          0.306        0.015
## X6  ->  PERCEIVED_USEFULNESS           0.193          0.193        0.019
## X15  ->  PERCEIVED_USEFULNESS          0.210          0.211        0.013
## X16  ->  PERCEIVED_USEFULNESS          0.213          0.214        0.014
## X17  ->  PERCEIVED_USEFULNESS          0.207          0.208        0.012
## X18  ->  PERCEIVED_USEFULNESS          0.206          0.207        0.011
## X19  ->  PERCEIVED_USEFULNESS          0.210          0.211        0.011
## X20  ->  PERCEIVED_USEFULNESS          0.216          0.217        0.014
## X11  ->  PERCEIVED_EASE_OF_USE         0.344          0.344        0.022
## X12  ->  PERCEIVED_EASE_OF_USE         0.390          0.392        0.031
## X13  ->  PERCEIVED_EASE_OF_USE         0.340          0.342        0.023
## X14  ->  PERCEIVED_EASE_OF_USE         0.333          0.334        0.021
## X7  ->  BEHAVIORAL_INTENTION           0.228          0.227        0.022
## X8  ->  BEHAVIORAL_INTENTION           0.207          0.207        0.015
## X9  ->  BEHAVIORAL_INTENTION           0.198          0.199        0.015
## X10  ->  BEHAVIORAL_INTENTION          0.222          0.222        0.016
## X21  ->  BEHAVIORAL_INTENTION          0.145          0.144        0.012
## X22  ->  BEHAVIORAL_INTENTION          0.164          0.166        0.014
## X23  ->  BEHAVIORAL_INTENTION          0.182          0.183        0.014
## X24  ->  BEHAVIORAL_INTENTION          0.181          0.182        0.017
##                                T Stat. 2.5% CI 97.5% CI Bootstrap P Val
## X1  ->  CUSTOMER_SATISFACTION    8.275   0.220    0.348           0.000
## X2  ->  CUSTOMER_SATISFACTION   17.173   0.237    0.298           0.000
## X3  ->  CUSTOMER_SATISFACTION   18.850   0.262    0.322           0.000
## X4  ->  CUSTOMER_SATISFACTION   19.027   0.258    0.317           0.000
## X5  ->  CUSTOMER_SATISFACTION   20.687   0.277    0.336           0.000
## X6  ->  PERCEIVED_USEFULNESS     9.971   0.154    0.234           0.000
## X15  ->  PERCEIVED_USEFULNESS   16.353   0.190    0.239           0.000
## X16  ->  PERCEIVED_USEFULNESS   15.446   0.192    0.246           0.000
## X17  ->  PERCEIVED_USEFULNESS   17.290   0.188    0.234           0.000
## X18  ->  PERCEIVED_USEFULNESS   19.450   0.189    0.230           0.000
## X19  ->  PERCEIVED_USEFULNESS   18.620   0.192    0.234           0.000
## X20  ->  PERCEIVED_USEFULNESS   14.978   0.191    0.247           0.000
## X11  ->  PERCEIVED_EASE_OF_USE  15.770   0.305    0.391           0.000
## X12  ->  PERCEIVED_EASE_OF_USE  12.760   0.341    0.462           0.000
## X13  ->  PERCEIVED_EASE_OF_USE  14.638   0.302    0.393           0.000
## X14  ->  PERCEIVED_EASE_OF_USE  16.155   0.297    0.380           0.000
## X7  ->  BEHAVIORAL_INTENTION    10.400   0.188    0.277           0.000
## X8  ->  BEHAVIORAL_INTENTION    13.709   0.181    0.239           0.000
## X9  ->  BEHAVIORAL_INTENTION    13.189   0.174    0.232           0.000
## X10  ->  BEHAVIORAL_INTENTION   13.537   0.195    0.258           0.000
## X21  ->  BEHAVIORAL_INTENTION   11.782   0.118    0.167           0.000
## X22  ->  BEHAVIORAL_INTENTION   11.457   0.141    0.199           0.000
## X23  ->  BEHAVIORAL_INTENTION   13.208   0.158    0.212           0.000
## X24  ->  BEHAVIORAL_INTENTION   10.369   0.149    0.218           0.000
## 
## Bootstrapped Loadings:
##                                Original Est. Bootstrap Mean Bootstrap SD
## X1  ->  CUSTOMER_SATISFACTION          0.674          0.675        0.039
## X2  ->  CUSTOMER_SATISFACTION          0.659          0.655        0.043
## X3  ->  CUSTOMER_SATISFACTION          0.701          0.697        0.042
## X4  ->  CUSTOMER_SATISFACTION          0.733          0.731        0.033
## X5  ->  CUSTOMER_SATISFACTION          0.755          0.751        0.031
## X6  ->  PERCEIVED_USEFULNESS           0.592          0.588        0.054
## X15  ->  PERCEIVED_USEFULNESS          0.703          0.702        0.037
## X16  ->  PERCEIVED_USEFULNESS          0.692          0.690        0.036
## X17  ->  PERCEIVED_USEFULNESS          0.726          0.723        0.035
## X18  ->  PERCEIVED_USEFULNESS          0.701          0.697        0.040
## X19  ->  PERCEIVED_USEFULNESS          0.713          0.709        0.039
## X20  ->  PERCEIVED_USEFULNESS          0.678          0.675        0.041
## X11  ->  PERCEIVED_EASE_OF_USE         0.714          0.710        0.040
## X12  ->  PERCEIVED_EASE_OF_USE         0.704          0.702        0.035
## X13  ->  PERCEIVED_EASE_OF_USE         0.703          0.701        0.038
## X14  ->  PERCEIVED_EASE_OF_USE         0.725          0.721        0.039
## X7  ->  BEHAVIORAL_INTENTION           0.700          0.696        0.047
## X8  ->  BEHAVIORAL_INTENTION           0.692          0.690        0.034
## X9  ->  BEHAVIORAL_INTENTION           0.676          0.674        0.037
## X10  ->  BEHAVIORAL_INTENTION          0.702          0.699        0.039
## X21  ->  BEHAVIORAL_INTENTION          0.553          0.547        0.061
## X22  ->  BEHAVIORAL_INTENTION          0.594          0.593        0.042
## X23  ->  BEHAVIORAL_INTENTION          0.652          0.648        0.048
## X24  ->  BEHAVIORAL_INTENTION          0.618          0.614        0.055
##                                T Stat. 2.5% CI 97.5% CI Bootstrap P Val
## X1  ->  CUSTOMER_SATISFACTION   17.074   0.592    0.744           0.000
## X2  ->  CUSTOMER_SATISFACTION   15.368   0.563    0.731           0.000
## X3  ->  CUSTOMER_SATISFACTION   16.710   0.601    0.765           0.000
## X4  ->  CUSTOMER_SATISFACTION   22.351   0.662    0.789           0.000
## X5  ->  CUSTOMER_SATISFACTION   24.242   0.684    0.806           0.000
## X6  ->  PERCEIVED_USEFULNESS    10.951   0.467    0.677           0.000
## X15  ->  PERCEIVED_USEFULNESS   18.993   0.623    0.767           0.000
## X16  ->  PERCEIVED_USEFULNESS   19.180   0.611    0.753           0.000
## X17  ->  PERCEIVED_USEFULNESS   20.964   0.647    0.782           0.000
## X18  ->  PERCEIVED_USEFULNESS   17.718   0.611    0.769           0.000
## X19  ->  PERCEIVED_USEFULNESS   18.434   0.626    0.773           0.000
## X20  ->  PERCEIVED_USEFULNESS   16.424   0.589    0.746           0.000
## X11  ->  PERCEIVED_EASE_OF_USE  18.042   0.626    0.778           0.000
## X12  ->  PERCEIVED_EASE_OF_USE  20.189   0.626    0.762           0.000
## X13  ->  PERCEIVED_EASE_OF_USE  18.341   0.613    0.768           0.000
## X14  ->  PERCEIVED_EASE_OF_USE  18.370   0.635    0.786           0.000
## X7  ->  BEHAVIORAL_INTENTION    14.864   0.591    0.772           0.000
## X8  ->  BEHAVIORAL_INTENTION    20.504   0.616    0.749           0.000
## X9  ->  BEHAVIORAL_INTENTION    18.228   0.594    0.741           0.000
## X10  ->  BEHAVIORAL_INTENTION   18.190   0.617    0.764           0.000
## X21  ->  BEHAVIORAL_INTENTION    9.083   0.415    0.651           0.000
## X22  ->  BEHAVIORAL_INTENTION   14.080   0.507    0.667           0.000
## X23  ->  BEHAVIORAL_INTENTION   13.513   0.545    0.732           0.000
## X24  ->  BEHAVIORAL_INTENTION   11.280   0.491    0.703           0.000
## 
## Bootstrapped HTMT:
##                                                  Original Est. Bootstrap Mean
## PERCEIVED_EASE_OF_USE  ->  PERCEIVED_USEFULNESS          0.948          0.949
## PERCEIVED_EASE_OF_USE  ->  CUSTOMER_SATISFACTION         0.878          0.881
## PERCEIVED_EASE_OF_USE  ->  BEHAVIORAL_INTENTION          0.936          0.941
## PERCEIVED_USEFULNESS  ->  CUSTOMER_SATISFACTION          0.954          0.954
## PERCEIVED_USEFULNESS  ->  BEHAVIORAL_INTENTION           0.961          0.963
## CUSTOMER_SATISFACTION  ->  BEHAVIORAL_INTENTION          0.969          0.972
##                                                  Bootstrap SD 2.5% CI 97.5% CI
## PERCEIVED_EASE_OF_USE  ->  PERCEIVED_USEFULNESS         0.046   0.855    1.035
## PERCEIVED_EASE_OF_USE  ->  CUSTOMER_SATISFACTION        0.077   0.721    1.018
## PERCEIVED_EASE_OF_USE  ->  BEHAVIORAL_INTENTION         0.044   0.860    1.026
## PERCEIVED_USEFULNESS  ->  CUSTOMER_SATISFACTION         0.037   0.877    1.023
## PERCEIVED_USEFULNESS  ->  BEHAVIORAL_INTENTION          0.030   0.901    1.018
## CUSTOMER_SATISFACTION  ->  BEHAVIORAL_INTENTION         0.039   0.895    1.043
##                                                  Bootstrap P Val
## PERCEIVED_EASE_OF_USE  ->  PERCEIVED_USEFULNESS            0.228
## PERCEIVED_EASE_OF_USE  ->  CUSTOMER_SATISFACTION           0.104
## PERCEIVED_EASE_OF_USE  ->  BEHAVIORAL_INTENTION            0.194
## PERCEIVED_USEFULNESS  ->  CUSTOMER_SATISFACTION            0.208
## PERCEIVED_USEFULNESS  ->  BEHAVIORAL_INTENTION             0.212
## CUSTOMER_SATISFACTION  ->  BEHAVIORAL_INTENTION            0.454
## 
## Bootstrapped Total Paths:
##                                                  Original Est. Bootstrap Mean
## PERCEIVED_EASE_OF_USE  ->  PERCEIVED_USEFULNESS          0.707          0.703
## PERCEIVED_EASE_OF_USE  ->  CUSTOMER_SATISFACTION         0.625          0.623
## PERCEIVED_EASE_OF_USE  ->  BEHAVIORAL_INTENTION          0.593          0.594
## PERCEIVED_USEFULNESS  ->  CUSTOMER_SATISFACTION          0.603          0.600
## PERCEIVED_USEFULNESS  ->  BEHAVIORAL_INTENTION           0.728          0.725
## CUSTOMER_SATISFACTION  ->  BEHAVIORAL_INTENTION          0.400          0.404
##                                                  Bootstrap SD 2.5% CI 97.5% CI
## PERCEIVED_EASE_OF_USE  ->  PERCEIVED_USEFULNESS         0.051   0.592    0.787
## PERCEIVED_EASE_OF_USE  ->  CUSTOMER_SATISFACTION        0.057   0.509    0.729
## PERCEIVED_EASE_OF_USE  ->  BEHAVIORAL_INTENTION         0.050   0.489    0.688
## PERCEIVED_USEFULNESS  ->  CUSTOMER_SATISFACTION         0.052   0.502    0.697
## PERCEIVED_USEFULNESS  ->  BEHAVIORAL_INTENTION          0.049   0.617    0.812
## CUSTOMER_SATISFACTION  ->  BEHAVIORAL_INTENTION         0.072   0.270    0.543