Chopyot, Sunthonchai. “The Study of Local Administrative Cooperation on Disaster Management: A Case Study of Roi-Et Municipality and Adjacent Local Administrations”. Journal of Public Administration, Public Affairs, and Management 14, no. 2 (December 31, 2016): 129. accessed September 28, 2026. https://so05.tci-thaijo.org/index.php/pajournal/article/view/74727.