HARAHAP, P. P. S.; MARDHATILLAH. From Peer Interaction to Academic Achievement: Collaborative Learning in Elementary Mathematics . Journal of Educational Management Research , [S. l.], v. 5, n. 5, p. 6753–6765, 2026. DOI: 10.61987/jemr.v5i5.3275. Disponível em: https://www.serambi.org/index.php/jemr/article/view/3275. Acesso em: 10 nov. 2026.