IMPLEMENTASI PMRI BERBANTUAN MEDIA PUZZLE PIZZA DALAM PEMBELAJARAN PECAHAN DI SD 2 MEGAWON . j. penelit. n.a mat. sekol [Internet]. 2024 Dec. 31 [cited 2025 Jul. 3];8(3):302-9. Available from: https://ejournal.unib.ac.id/JPPMS/article/view/39413