Thawongklang, Kittipong, and Ladda Tanwanichkul. “Travel-time prediction model of ready-mixed concrete trucks for improving transportation efficiency”. Engineering and Applied Science Research 50, no. 6 (November 2, 2023): 619–625. accessed October 12, 2026. https://ph01.tci-thaijo.org/index.php/easr/article/view/250985.