MENEZES, L. .; COSTA, A. M. . Do Mathematics, Humour And Teaching Combine?. European Journal of Teaching and Education, [S. l.], v. 2, n. 1, p. 31–38, 2020. DOI: 10.33422/EJTE.2020.01.17. Disponível em: https://www.dpublication.com/journal/EJTE/article/view/133. Acesso em: 4 oct. 2022.