Kittipong Thawongklang และ Ladda Tanwanichkul. (2023) Travel-time prediction model of ready-mixed concrete trucks for improving transportation efficiency. <i>Engineering and Applied Science Research</i>, <i>50</i>(6), 619-625.Kittipong Thawongklang และ Ladda Tanwanichkul. "Travel-time prediction model of ready-mixed concrete trucks for improving transportation efficiency". Engineering and Applied Science Research 50 (2023):619-625.Kittipong Thawongklang และ Ladda Tanwanichkul. Travel-time prediction model of ready-mixed concrete trucks for improving transportation efficiency. Faculty of Engineering, Khon Kaen University:ม.ป.ท. 2023.