Kaenthao, Chadaporn, and Krits Chompuwiset. “The Guidelines of Schools Administration Towards Quality Schools under the Nong Khai Province Primary Educational Service Area 1”. Journal of Intellect Education 4, no. 2 (April 30, 2025): 273–288. accessed August 29, 2026. https://so06.tci-thaijo.org/index.php/IEJ/article/view/284492.