PENERAPAN MODEL PROBLEM BASED LEARNING UNTUK MENINGKATKAN HASIL BELAJAR MATERI GENRE MUSIK DI KELAS X-1 SMA SWASTA SANTO PAULUS MEDAN. Jurnal Ruang Budaya, [S. l.], v. 1, n. 3, p. 73–81, 2025. Disponível em: https://jurnal.ruangbudaya.org/index.php/jrb/article/view/46. Acesso em: 4 feb. 2026.