Siti Nuraini, Saeful Mizan, Rochminah. Peningkatan Hasil Belajar Siswa melalui Model Pembelajaran Problem Based Learning (PBL) pada Materi Norma Kelas VI. Jurnal Penelitian Pendidikan Indonesia (JPPI) [Internet]. 2025 May 14 [cited 2025 Jul. 30];2(4):125-31. Available from: https://jurnalistiqomah.org/index.php/jppi/article/view/4456