MODEL PEMBELAJARAN BERBASIS MASALAH (PROBLEM BASED LEARNING) TERHADAP PENINGKATAN HASIL BELAJAR EKONOMI SISWA KELAS X DI SMA NEGERI 1 KAWANGKOAN . Literacy: Jurnal Pendidikan Ekonomi, [S. l.], v. 6, n. 1, p. 361–368, 2025. DOI: 10.53682/710r3e75. Disponível em: https://ejurnal.unima.ac.id/index.php/jpe-unima/article/view/13286. Acesso em: 5 mar. 2026.