Sudarak, Narongsak, Supot Saeng-ngern, and Wirapron Suriyasookprasert. “Academic Administration as Perceived by Teachers in Basic Educational Institutions under the Secondary Educational Service Area Office Surin”. Rajapark Journal 19, no. 64 (August 31, 2025): 417–430. accessed October 14, 2026. https://so05.tci-thaijo.org/index.php/RJPJ/article/view/278678.