“PENGARUH MODEL PEMBELAJARAN PROBLEM BASED LEARNING (PBL) TERHADAP HASIL BELAJAR SISWA KELAS X PADA MATA PELAJARAN EKONOMI SMA NEGERI 8 PALEMBANG”. Journal of Educational and Religious Perspectives, vol. 2, no. 1, Jan. 2026, pp. 60-69, https://jurnal-muqaddimah.or.id/index.php/Al-Muqaddimah/article/view/47.