Saengsathien, A. ., and K. Namchimplee. “Green Point-to-Point Logistics at Kalasin: A Case Study of Rice Transportation”. Engineering and Applied Science Research, vol. 49, no. 6, Dec. 2022, pp. 772-9, https://ph01.tci-thaijo.org/index.php/easr/article/view/250511.