Lina Litafia, Nursiah Fitri, and Ratna Dewi. “Analysis Of Comfort Factors, Tariffs And Timeliness Of Train Ticket Purchases Majoring In Medan-Binjai ”. International Journal of Economic, Technology and Social Sciences (Injects) 4, no. 2 (October 9, 2023): 135–138. Accessed July 6, 2025. https://www.jurnal.ceredindonesia.or.id/index.php/injects/article/view/953.