Sreesaket, Wichai, Saovalak Kosonkittiumporn, and Sanya Kenaphoom. “Model for Developing Administrative Competencies of Mayors of Sub-district Municipalities in the Northeastern Region: Model for Developing Administrative Competencies of Mayors of Sub-district Municipalities in the Northeastern Region”. RATANABUTH JOURNAL 6, no. 1 (April 28, 2024): 79–95. accessed April 8, 2025. https://so07.tci-thaijo.org/index.php/rtnb/article/view/3981.