Sinsoke, Mananchaya, and Thada Siththada. 2024. “Guidelines for Developing Teacher Competencies of School Administrators of Wattrisamakee School in Samut Prakan Primary Educational Service Area Office 1”. Academic MCU Buriram Journal 9 (2):52-66. https://so06.tci-thaijo.org/index.php/ambj/article/view/272479.