Irawan, A. dan Hadi, A. 2021. Analisis Penerapan Aplikasi KAI Mobile Presensi Menggunakan Metode Technology Acceptance Model (TAM) Di PT KAI (Persero) Divisi Regional II Sumatera Barat. International Journal of Natural Science and Engineering. 5, 1 (Apr 2021), 14–24. DOI:https://doi.org/10.23887/ijnse.v5i1.31624.