MUEANGPHONG, S.; TIANGPAK, P.; TIENKHAW, S. Administrative skills of School Administrators in the 21th Century Influencing School Effectiveness under the Nongbualamphu Primary Educational Area 2. Journal of Humanities and Social Sciences, Rajapruk University, [S. l.], v. 11, n. 1, p. 107–123, 2025. Disponível em: https://so03.tci-thaijo.org/index.php/rpu/article/view/288761. Acesso em: 16 sep. 2026.