Dwiatmoko, H., M. Isradi, J. Prasetijo, and A. Hamid. “Comparative Study of the Passenger’s Satisfaction With Regional Rail Transport in Indonesia and Malaysia”. European Journal of Science, Innovation and Technology, Vol. 2, no. 2, Apr. 2022, pp. 32-40, https://ejsit-journal.com/index.php/ejsit/article/view/94.