Hongchanda, W., S. . Kosanpipat, and P. . Poungkaew. “Guidelines for the Development of Education Quality Assurance for Schools Under the Mae Hong Son Secondary Educational Service Area Office”. Journal of Graduate Research, vol. 15, no. 2, Aug. 2024, pp. 21-40, https://so02.tci-thaijo.org/index.php/banditvijai/article/view/268351.