Srisuwandee, Thitinon, and Rapeepan Pitakaso. “Solving Vehicle Routing Problem by Using Ant Colony Optimization Case Study in Jiaranai Drinking Water Company”. Asia-Pacific Journal of Science and Technology 17, no. 5 (April 14, 2017): 706–714. Accessed May 19, 2024. https://so01.tci-thaijo.org/index.php/APST/article/view/83279.