Kaewhanam, Nopanom, Chakkrit Yeanyong, and Tepprasit Chokjaroen. “Strength of Sand With Varying Fine Content in Northeast Thailand: Doi: 10.14456/Mijet.2018.1”. Engineering Access 4, no. 1 (July 1, 2018): 1–6. Accessed May 19, 2024. https://ph02.tci-thaijo.org/index.php/mijet/article/view/10.14456.mijet.2018.1.