SRIJAN, J.; KOHTBANTAU2, S. . Educational Institutions Administration According to the Philosophy of Sufficiency Economy of School Administrators in Warin Academic Group under the Jurisdiction of Ubon Ratchathani- Amnat Charoen Secondary Education Service Area Office. Journal of Research and Development Institute Rajabhat Maha Sarakham University, [S. l.], v. 9, n. 3, p. 95–106, 2022. Disponível em: https://so03.tci-thaijo.org/index.php/rdirmu/article/view/256532. Acesso em: 3 may. 2024.