OLIVARES, D. . A Socio-Constructivist Perspective on Problem-Solving Approaches in Mathematics: Perceptions of Future Primary Education Teachers. International Journal of Learning, Teaching and Educational Research, [S. l.], v. 23, n. 9, p. 220–241, 2024. Disponível em: http://www.ijlter.myres.net/index.php/ijlter/article/view/2062. Acesso em: 18 apr. 2026.