Collaborative groups: a reflective look for the professional development of mathematics teachers. Research, Society and Development, [S. l.], v. 7, n. 1, p. e771133, 2018. DOI: 10.17648/rsd-v7i1.98. Disponível em: https://rsdjournal.org/rsd/article/view/166. Acesso em: 5 dec. 2025.