An orientation and remediation tool for solving mathematical exercises for secondary education. New Trends and Issues Proceedings on Humanities and Social Sciences, [S. l.], v. 2, n. 11, p. 182–189, 2017. DOI: 10.18844/prosoc.v2i11.1920. Disponível em: https://un-pub.eu/ojs/index.php/pntsbs/article/view/1920. Acesso em: 16 may. 2024.