Jannatul Fauziah. PENGARUH MODEL PEMBELAJARAN PROBLEM BASED LEARNING (PBL) TERHADAP HASIL BELAJAR MATEMATIKA PESERTA DIDIK DI KELAS IV MIN 11BANDAR LAMPUNG . Nurhidayah J. Ilmu Pendidik. [Internet]. 2025Dec.28 [cited 2026Apr.23];1(12):21-8. Available from: https://www.journal.an-nur.ac.id/index.php/jip/article/view/2929