“PENGARUH MODEL PEMBELAJARAN PROBLEM BASED LEARNING (PBL) TERHADAP HASIL BELAJAR SISWA KELAS X PADA MATA PELAJARAN EKONOMI SMA NEGERI 8 PALEMBANG”. 2026. Journal of Educational and Religious Perspectives 2 (1): 60-69. https://jurnal-muqaddimah.or.id/index.php/Al-Muqaddimah/article/view/47.