POURNARA, .-. Deepening pre-service secondary teachers’ mathematical content knowledge through engaging with peers’ mathematical contributions. Perspectives in Education, [S. l.], v. 34, n. 1, p. 135–149, 2016. DOI: 10.38140/pie.v34i1.1948. Disponível em: https://journals.ufs.ac.za/index.php/pie/article/view/1948. Acesso em: 22 jul. 2024.