Punya, Supitcha. “State and Development in the Mekong Sub-Region under the Sustainable Development Goals from 2015-2020”. Political Science and Public Administration Journal 12, no. Suppl. 2 (August 27, 2021): 117–138. Accessed May 4, 2024. https://so05.tci-thaijo.org/index.php/polscicmujournal/article/view/249694.