TANDAS, Joseph Balinag. On becoming a 21st Century teacher: Exploring math student teachers’ perception of the math teacher through communities of practices. EDUCATUM Journal of Science, Mathematics and Technology, [S. l.], v. 7, n. 2, p. 7–17, 2020. DOI: 10.37134/ejsmt.vol7.2.2.2020. Disponível em: https://ejournal.upsi.edu.my/index.php/EJSMT/article/view/3690. Acesso em: 17 apr. 2025.