TIWTHONG, P.; PHANOY, S.; WICHARAPOTE, J. The Competency of School Administrators Affecting the Effectiveness of School Administration under Nong Bua Lamphu Primary Educational Service Area Office 1. Interdisciplinary Academic and Research Journal , Maha Sara Kham, TH., v. 5, n. 6, p. 23–38, 2025. DOI: 10.60027/iarj.2025.286914. Disponível em: https://so03.tci-thaijo.org/index.php/IARJ/article/view/286914. Acesso em: 1 oct. 2026.