kongmaung, komsan, and Poompipat Rukponmongkol. “Guidelines for Developing Teacher Competencies under the Office of Educational Service Areas Kamphaeng Phet Primary School, Area 1 in Mueang Kamphaeng Phet District”. Education journal Faculty of Education, Nakhon Sawan Rajabhat University 7, no. 2 (August 31, 2024): 123–135. accessed October 14, 2026. https://so02.tci-thaijo.org/index.php/edunsrujo/article/view/266052.