Theerarangsikul, T. and Wangwatcharakul, W. (2021) “Designing of a Planning and Scheduling Tool for Earth Moving Operation”, Thai Journal of Operations Research : TJOR, 9(1), pp. 142–152. available at: https://ph02.tci-thaijo.org/index.php/TJOR/article/view/244041 (accessed: 23 September 2026).