ESCOBAR, I. H. G. School improvement plans, a tool to improve the quality of education. New Trends and Issues Proceedings on Humanities and Social Sciences, [S. l.], v. 6, n. 1, p. 440–450, 2019. DOI: 10.18844/prosoc.v6i1.4197. Disponível em: https://www.un-pub.eu/ojs/index.php/pntsbs/article/view/4197. Acesso em: 29 apr. 2024.