PENGARUH MODEL PROBLEM BASED LEARNING TERHADAP HASIL BELAJAR SISWA PADA MATERI INDEKS HARGA DIKELAS XI.1 SMA NEGERI 11 PALEMBANG. (2026). Journal of Educational and Religious Perspectives, 2(1), 52-59. https://jurnal-muqaddimah.or.id/index.php/Al-Muqaddimah/article/view/45