1.
Freiman V, Manuel D. Relating Students’ Perceptions of Interest and Difficulty to the Richness of Mathematical Problems Posted on the CAMI Website. Quadrante [Internet]. 30 de dezembro de 2015 [citado 9 de janeiro de 2026];24(2):61-84. Disponível em: https://quadrante.apm.pt/article/view/22922