Suksawat, S., Kawmongkon, S., & Kaewdaeng, D. (2023). New Competencies for School Administrators Under Ajurisdiction of Secondary Educational Service Area Office. Rajapark Journal, 17(52), 600–615. Retrieved from https://so05.tci-thaijo.org/index.php/RJPJ/article/view/265842