Peningkatan Hasil Belajar Siswa Materi Sistem Peredaran Darah Pada Manusia Model PBL di MI At-Thayyibah Gambut. si-ppg [Internet]. 2022 Dec. 7 [cited 2026 Jul. 14];1(1):21-3. Available from: https://journal.uinsi.ac.id/index.php/SIPPG/article/view/5423