CHANGKWIAN , A.; WANGTHANOMSAK, M. Administrator’s Roles and the Effectiveness of School under the Secondary Educational Service Area Office Nakhon Pathom. Journal of Multidisciplinary in Humanities and Social Sciences, [S. l.], v. 5, n. 1, p. 93–108, 2022. Disponível em: https://so04.tci-thaijo.org/index.php/jmhs1_s/article/view/255047. Acesso em: 16 sep. 2026.