Lubis, S.W. (2022) “Implementation of Problem Based Learning Strategy in Class X of Madrasah Aliyah”, TARBIYAH: Jurnal Pendidikan Islam, 1(1), pp. 20–25. Available at: https://jurnal.staiuisu.ac.id/index.php/tarbiyah/article/view/5 (Accessed: 25 July 2026).