Dataset –> SIPD User Acceptance & Satisfaction (Indonesia)

Link Dataset –> https://www.kaggle.com/datasets/dianpransiskoharahap/sipd-user-acceptance-and-satisfaction-indonesia

Variabel
Q1-Q5: Indicator Perceived Usefulness Q6-Q9: Indicator Perceived Ease of Use Q10-Q12: Indicator User Attitude and Motivation Q13-Q15: Indicator Behavioral Intention Q16-Q17: Indicator Actual Usage Frequency

Library

library(seminr)

Read File

data <- read.csv("sipd-user-acceptance-indonesia.csv", header=TRUE, sep=",")

Preprocessing

colSums(is.na(data))
                ID.USER                  gender                    Usia 
                      0                       0                       0 
        Education_Level            Job_Position                  Tenure 
                      0                       0                       0 
    Q1_speed_efficiency        Q2_data_accuracy       Q3_data_relevance 
                      0                       0                       0 
  Q4_overall_efficiency        Q5_ui_navigation         Q6_learnability 
                      0                       0                       0 
          Q7_low_effort          Q8_help_system    Q9_attitude_positive 
                      0                       0                       0 
  Q10_process_enjoyment     Q11_work_motivation     Q12_usage_intention 
                      0                       0                       0 
  Q13_system_preference Q14_peer_recommendation     Q15_usage_frequency 
                      0                       0                       0 
     Q16_usage_coverage Q17_feature_utilization 
                      0                       0 
names(data)[7:23] <- paste0("Q", 1:17)

Outer Model / Measurement Model

outer_model <- constructs(
  composite("Perceived Usefulness", multi_items("Q", 1:5)),
  composite("Perceived Ease of Use", multi_items("Q", 6:9)),
  composite("User Attitude and Motivation", multi_items("Q", 10:12)),
  composite("Behavioral Intention", multi_items("Q", 13:15)),
  composite("Actual Usage Frequency", multi_items("Q", 16:17))
)

Inner Model / Structural Model

inner_model <- relationships(
  paths(from = "Perceived Ease of Use", to = "Perceived Usefulness"),
  paths(from = "Perceived Usefulness", to = "Behavioral Intention"),
  paths(from = "Behavioral Intention", to = "Actual Usage Frequency")
)

PLS Model

pls_model <- estimate_pls(
  data = data,
  measurement_model = outer_model,
  structural_model = inner_model,
  inner_weights = path_weighting,
  #missing = mean_replacement, (2 parameter ini opsional, gunakan hanya jika ada NaN)
  #missing_value = "-99"
)
summary(pls_model)

Results from  package seminr (2.4.2)

Path Coefficients:
                      Perceived Usefulness Behavioral Intention
R^2                                  0.602                0.484
AdjR^2                               0.594                0.473
Perceived Ease of Use                0.776                    .
Perceived Usefulness                     .                0.695
Behavioral Intention                     .                    .
                      Actual Usage Frequency
R^2                                    0.667
AdjR^2                                 0.660
Perceived Ease of Use                      .
Perceived Usefulness                       .
Behavioral Intention                   0.817

Reliability:
                       alpha  rhoA  rhoC   AVE
Perceived Ease of Use  0.777 0.780 0.857 0.600
Perceived Usefulness   0.846 0.875 0.889 0.617
Behavioral Intention   0.888 0.892 0.931 0.817
Actual Usage Frequency 0.780 0.783 0.901 0.819

Alpha, rhoA, and rhoC should exceed 0.7 while AVE should exceed 0.5
plot(pls_model)

Bootstrapping

boot_model <- bootstrap_model(pls_model, nboot = 5000)
summary(boot_model)

Results from Bootstrap resamples:  5000

Bootstrapped Structural Paths:
                                                 Original Est. Bootstrap Mean
Perceived Ease of Use  ->  Perceived Usefulness          0.776          0.792
Perceived Usefulness  ->  Behavioral Intention           0.695          0.709
Behavioral Intention  ->  Actual Usage Frequency         0.817          0.830
                                                 Bootstrap SD T Stat. 2.5% CI
Perceived Ease of Use  ->  Perceived Usefulness         0.061  12.622   0.662
Perceived Usefulness  ->  Behavioral Intention          0.088   7.926   0.513
Behavioral Intention  ->  Actual Usage Frequency        0.058  14.080   0.705
                                                 97.5% CI Bootstrap P Val
Perceived Ease of Use  ->  Perceived Usefulness     0.898           0.000
Perceived Usefulness  ->  Behavioral Intention      0.853           0.000
Behavioral Intention  ->  Actual Usage Frequency    0.931           0.000

Bootstrapped Weights:
                                Original Est. Bootstrap Mean Bootstrap SD
Q1  ->  Perceived Usefulness            0.177          0.178        0.032
Q2  ->  Perceived Usefulness            0.243          0.240        0.044
Q3  ->  Perceived Usefulness            0.229          0.226        0.050
Q4  ->  Perceived Usefulness            0.268          0.264        0.041
Q5  ->  Perceived Usefulness            0.342          0.340        0.044
Q6  ->  Perceived Ease of Use           0.299          0.299        0.031
Q7  ->  Perceived Ease of Use           0.301          0.301        0.054
Q8  ->  Perceived Ease of Use           0.359          0.351        0.055
Q9  ->  Perceived Ease of Use           0.333          0.337        0.038
Q13  ->  Behavioral Intention           0.350          0.349        0.019
Q14  ->  Behavioral Intention           0.395          0.395        0.022
Q15  ->  Behavioral Intention           0.361          0.361        0.019
Q16  ->  Actual Usage Frequency         0.532          0.535        0.038
Q17  ->  Actual Usage Frequency         0.572          0.565        0.055
                                T Stat. 2.5% CI 97.5% CI Bootstrap P Val
Q1  ->  Perceived Usefulness      5.588   0.112    0.237           0.000
Q2  ->  Perceived Usefulness      5.578   0.147    0.324           0.000
Q3  ->  Perceived Usefulness      4.604   0.123    0.323           0.001
Q4  ->  Perceived Usefulness      6.610   0.180    0.342           0.000
Q5  ->  Perceived Usefulness      7.852   0.273    0.440           0.000
Q6  ->  Perceived Ease of Use     9.578   0.245    0.368           0.000
Q7  ->  Perceived Ease of Use     5.557   0.208    0.418           0.000
Q8  ->  Perceived Ease of Use     6.531   0.264    0.477           0.000
Q9  ->  Perceived Ease of Use     8.693   0.276    0.426           0.000
Q13  ->  Behavioral Intention    18.125   0.310    0.387           0.000
Q14  ->  Behavioral Intention    17.643   0.357    0.444           0.000
Q15  ->  Behavioral Intention    18.758   0.328    0.403           0.000
Q16  ->  Actual Usage Frequency  14.034   0.463    0.614           0.000
Q17  ->  Actual Usage Frequency  10.346   0.476    0.673           0.000

Bootstrapped Loadings:
                                Original Est. Bootstrap Mean Bootstrap SD
Q1  ->  Perceived Usefulness            0.742          0.737        0.080
Q2  ->  Perceived Usefulness            0.802          0.796        0.102
Q3  ->  Perceived Usefulness            0.694          0.695        0.128
Q4  ->  Perceived Usefulness            0.806          0.807        0.073
Q5  ->  Perceived Usefulness            0.873          0.873        0.037
Q6  ->  Perceived Ease of Use           0.807          0.797        0.073
Q7  ->  Perceived Ease of Use           0.730          0.742        0.081
Q8  ->  Perceived Ease of Use           0.764          0.777        0.081
Q9  ->  Perceived Ease of Use           0.794          0.796        0.066
Q13  ->  Behavioral Intention           0.865          0.865        0.051
Q14  ->  Behavioral Intention           0.921          0.923        0.026
Q15  ->  Behavioral Intention           0.925          0.924        0.026
Q16  ->  Actual Usage Frequency         0.898          0.901        0.046
Q17  ->  Actual Usage Frequency         0.913          0.916        0.030
                                T Stat. 2.5% CI 97.5% CI Bootstrap P Val
Q1  ->  Perceived Usefulness      9.232   0.549    0.866           0.000
Q2  ->  Perceived Usefulness      7.854   0.548    0.934           0.000
Q3  ->  Perceived Usefulness      5.430   0.386    0.883           0.000
Q4  ->  Perceived Usefulness     11.095   0.634    0.913           0.000
Q5  ->  Perceived Usefulness     23.410   0.790    0.936           0.000
Q6  ->  Perceived Ease of Use    11.041   0.623    0.911           0.000
Q7  ->  Perceived Ease of Use     8.966   0.557    0.880           0.000
Q8  ->  Perceived Ease of Use     9.456   0.600    0.911           0.000
Q9  ->  Perceived Ease of Use    11.953   0.644    0.900           0.000
Q13  ->  Behavioral Intention    16.965   0.749    0.945           0.000
Q14  ->  Behavioral Intention    35.701   0.866    0.967           0.000
Q15  ->  Behavioral Intention    34.921   0.861    0.965           0.000
Q16  ->  Actual Usage Frequency  19.498   0.806    0.977           0.000
Q17  ->  Actual Usage Frequency  30.662   0.851    0.973           0.000

Bootstrapped HTMT:
                                                  Original Est. Bootstrap Mean
Perceived Ease of Use  ->  Perceived Usefulness           0.921          0.931
Perceived Ease of Use  ->  Behavioral Intention           0.722          0.740
Perceived Ease of Use  ->  Actual Usage Frequency         0.721          0.738
Perceived Usefulness  ->  Behavioral Intention            0.772          0.777
Perceived Usefulness  ->  Actual Usage Frequency          0.756          0.769
Behavioral Intention  ->  Actual Usage Frequency          0.977          0.988
                                                  Bootstrap SD 2.5% CI 97.5% CI
Perceived Ease of Use  ->  Perceived Usefulness          0.088   0.747    1.093
Perceived Ease of Use  ->  Behavioral Intention          0.097   0.532    0.913
Perceived Ease of Use  ->  Actual Usage Frequency        0.116   0.496    0.943
Perceived Usefulness  ->  Behavioral Intention           0.100   0.570    0.953
Perceived Usefulness  ->  Actual Usage Frequency         0.146   0.475    1.015
Behavioral Intention  ->  Actual Usage Frequency         0.070   0.860    1.132
                                                  Bootstrap P Val
Perceived Ease of Use  ->  Perceived Usefulness             0.423
Perceived Ease of Use  ->  Behavioral Intention             0.001
Perceived Ease of Use  ->  Actual Usage Frequency           0.007
Perceived Usefulness  ->  Behavioral Intention              0.010
Perceived Usefulness  ->  Actual Usage Frequency            0.076
Behavioral Intention  ->  Actual Usage Frequency            0.809

Bootstrapped Total Paths:
                                                  Original Est. Bootstrap Mean
Perceived Ease of Use  ->  Perceived Usefulness           0.776          0.792
Perceived Ease of Use  ->  Behavioral Intention           0.540          0.562
Perceived Ease of Use  ->  Actual Usage Frequency         0.441          0.467
Perceived Usefulness  ->  Behavioral Intention            0.695          0.709
Perceived Usefulness  ->  Actual Usage Frequency          0.568          0.589
Behavioral Intention  ->  Actual Usage Frequency          0.817          0.830
                                                  Bootstrap SD 2.5% CI 97.5% CI
Perceived Ease of Use  ->  Perceived Usefulness          0.061   0.662    0.898
Perceived Ease of Use  ->  Behavioral Intention          0.089   0.382    0.727
Perceived Ease of Use  ->  Actual Usage Frequency        0.084   0.298    0.625
Perceived Usefulness  ->  Behavioral Intention           0.088   0.513    0.853
Perceived Usefulness  ->  Actual Usage Frequency         0.088   0.400    0.748
Behavioral Intention  ->  Actual Usage Frequency         0.058   0.705    0.931