Chumram, Patima, Paponsan Pothipitak, and Saithit Yafu. “The Relationship Between the School Administrators’ Competency and The Academic Administration in Schools Under Chainay Primary Educational Service Area Office”. Education journal Faculty of Education, Nakhon Sawan Rajabhat University 7, no. 3 (December 27, 2024): 342–353. accessed April 3, 2025. https://so02.tci-thaijo.org/index.php/edunsrujo/article/view/268608.