Onsri , J. . . ., Tiangpak, P., & Achnukarn somruk, P. (2025). Academic Administrtion of Opportunty Expansion Schools Under Suphanburi Primary Educational Service Area 2. Journal of Liberal Arts and Education (Online), 1(2), 150–162. retrieved from https://so11.tci-thaijo.org/index.php/LAE/article/view/2636