Tanaiutchawoot, N., Kasamsri, R., Theerathitichaipa, K., Seefong, M., Chantaratang, A., Keerakittisakul, W. and Wonglakorn, N. (2024) “The Factors in Rail Transportation Service Considering User Expectation Toward New Normal and Sustainability: Case study Northeastern lines”, Research on Modern science and Utilizing Technological Innovation Journal (RMUTI Journal), 17(1), pp. 72–84. available at: https://ph01.tci-thaijo.org/index.php/rmutijo/article/view/256100 (accessed: 28 August 2026).