Suthummanin, Sakesun, ฺBoonyarit Siriyaporn, Wanatchapong Kongkaew, Nikorn Sirivongpaisal, Sivasit Wittayasilp, Pallapat Penjumrus, Aree Teeraparbseree, and Sirirat Pungchompoo. “An Analysis of Container Yard Management of Rail Freight System: A Case Study of Rubber Product in Southern”. Thai Industrial Engineering Network Journal 7, no. 2 (December 29, 2021): 21–28. Accessed May 1, 2024. https://ph02.tci-thaijo.org/index.php/ienj/article/view/244192.