SROINAM, S. The administrative factors affecting school effectiveness of municipal schools in Udon Thani Province. New Trends and Issues Proceedings on Humanities and Social Sciences, [S. l.], v. 5, n. 1, p. 24–31, 2018. DOI: 10.18844/prosoc.v5i1.3378. Disponível em: https://un-pub.eu/ojs/index.php/pntsbs/article/view/3378. Acesso em: 29 mar. 2024.