ถาวงษ์กลาง กิตติพงษ์, and ตันวาณิชกุล ลัดดา. “Application of Production Scheduling Technique for Dispatching Ready Mixed Concrete”. Engineering and Technology Horizons 33, no. 4 (June 22, 2020): 60–66. Accessed May 19, 2024. https://ph01.tci-thaijo.org/index.php/lej/article/view/241391.