Management of Self-Studies during Assignment Hours in Multigrade Classes. New Trends and Issues Proceedings on Humanities and Social Sciences, [S. l.], v. 3, n. 3, p. 394–403, 2017. DOI: 10.18844/prosoc.v3i3.1586. Disponível em: https://un-pub.eu/ojs/index.php/pntsbs/article/view/1586. Acesso em: 22 nov. 2024.