Learning Objects and Maths Teaching: a mapping on resources used in the classroom. Research, Society and Development, [S. l.], v. 8, n. 1, p. e4081629, 2019. DOI: 10.33448/rsd-v8i1.629. Disponível em: https://ojs34.rsdjournal.org/index.php/rsd/article/view/629. Acesso em: 28 jun. 2025.