Adi, W.T., Aghastya, A. and Fadilah, L.N. (2022) “Analysis of Customer Satisfaction Level of Lebaran Transportation in Java”, Jurnal Perkeretaapian Indonesia (Indonesian Railway Journal), 1(1), pp. 1–14. Available at: https://jurnal.ppi.ac.id/jpi/article/view/16 (Accessed: 4 June 2026).