จงสิทธิผล ธนา, and วงษ์มณฑา เสรี. “ECONOMIC STRATEGIES TO PROMOTING BORDER ECONOMIC ZONE: A CASE STUDY OF CHIANG KHONG, CHIANG RAI PROVINCE”. RMUTT Global Business and Economics Review 10, no. 1 (June 30, 2015): 73–90. Accessed May 17, 2024. https://so03.tci-thaijo.org/index.php/RMUTT-Gber/article/view/242033.