Decoding the Pedagogical Efficacy of Peer-Mediated Learning Ecosystems: An Analysis of Cognitive Gains in Quantitative Disciplines. Journal of STEM and Education, [S. l.], v. 5, n. 2, 2025. Disponível em: https://journalstem.net/ojs/index.php/pkb/article/view/72.. Acesso em: 6 nov. 2026.