Sangsutthi, T., and J. Waroonroj. “STUDENT AFFAIRS ADMINISTRATION GUIDELINES IN SMALL SCHOOLS UNDER KHON KAEN PRIMARY EDUCATIONAL SERVICE AREA OFFICE 5”. Journal of Buddhist Education and Research (JBER), vol. 8, no. 1, Apr. 2022, pp. 313-2, https://so06.tci-thaijo.org/index.php/jber/article/view/257021.