1.
Kurnia Putri A, Zulnuraini, Sani NK, Nashrullah, Purnamasari DI. The Effect of Problem-Based Learning Using Geoboard on Cognitive Ability of SDN 8 Mamboro Students. MPM [Internet]. 2025 Dec. 13 [cited 2026 Jan. 9];13(2):822-31. Available from: https://ojspanel.undikma.ac.id/index.php/jmpm/article/view/17822