Olivares, Daniela. “A Socio-Constructivist Perspective on Problem-Solving Approaches in Mathematics: Perceptions of Future Primary Education Teachers”. International Journal of Learning, Teaching and Educational Research 23, no. 9 (September 30, 2024): 220–241. Accessed April 18, 2026. http://www.ijlter.myres.net/index.php/ijlter/article/view/2062.