PENGARUH MODEL PROBLEM BASED LEARNING (PBL) TERHADAP HASIL BELAJAR KELAS XI SMA NEGERI 19 PALEMBANG. Journal of Educational and Religious Perspectives, [S. l.], v. 2, n. 1, p. 76–87, 2026. Disponível em: https://jurnal-muqaddimah.or.id/index.php/Al-Muqaddimah/article/view/46. Acesso em: 22 jan. 2026.