Yeni Pitri, Zulfani Sesmiarni, Rodi Rodi, Ashri Rahmatika Firdaus. 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 [Internet]. 2024 Oct. 13 [cited 2024 Oct. 16];4(5):433-47. Available from: https://jipkl.com/index.php/JIPKL/article/view/149