Dimu D, Maria S, El Puang D. Pengaruh Model Problem Based Learning terhadap Hasil Belajar Matematika Kelas VI Sekolah Dasar. JIMAT [Internet]. 1Jun.2025 [cited 14Aug.2025];6(1):339-48. Available from: https://jurnal.isdikkieraha.ac.id/index.php/jimat/article/view/809