“PENERAPAN PROBLEM BASED LEARNING UNTUK MENINGKATKAN MOTIVASI DAN HASIL BELAJAR SISWA PADA MATERI BANI ABBASIYAH KELAS VIII.2 DI SMP N 1 LAREH SAGO HALABAN”, JIPKL, vol. 2, no. 4, pp. 483–494, Nov. 2025, Accessed: Jan. 11, 2026. [Online]. Available: https://lawinsight.net/index.php/JIPEKEL/article/view/311