Lunawong, Decha, Waro Phengsawat, and Wanpen Nantasri. “Innovative Leadership of School Administrators under the Primary Education Service Area Office in the Northeast”. Dhammathas Academic Journal 21, no. 4 (December 29, 2021): 213–220. accessed January 7, 2026. https://so06.tci-thaijo.org/index.php/dhammathas/article/view/250912.