Nimittphuwadon, P., Pengjan, P., Wimukmon, S. and Amatirat, N. (2025) “Customer Satisfaction with the Timeliness and Reliability of Scheduled Transportation Systems”, Doctor of Philosophy in Social Sciences Journal, 4(1), pp. 108–122. available at: https://so08.tci-thaijo.org/index.php/dpssj/article/view/4807 (accessed: 3 October 2026).