เติมศิลป์ โ., and แสนภักดี ป. “The Development of Special Economic Zone: A Case Study of Nong Khai Province”. Journal of Politics and Governance, vol. 9, no. 3, Dec. 2019, pp. 131-45, https://so03.tci-thaijo.org/index.php/jopag/article/view/229670.