Afifah RU, Caturiasari J, Nurussama A. The Effect of Problem-Based Learning Assisted by Magic Straw Media on Elementary School Students’ Mathematical Conceptual Understanding. JPM [Internet]. 2026Jul.2 [cited 2026Jul.4];18(1):73-88. Available from: https://ftk.uinbanten.ac.id/journals/index.php/primary/article/view/12876