NADEAK, E.; SIMANJUNTAK, U.; DEPARI, L.; SIANTURI, J.; BANUREA, Z. Implementasi Model Problem Based Learning Untuk Meningkatkan Hasil Belajar Siswa Kelas XII-IA Fase F Di SMA Santo Petrus Sidikalang. Jurnal Pengmas Bonaventura, [S. l.], v. 1, n. 01, p. 8–15, 2025. Disponível em: https://e-jurnalstpbonaventura.ac.id/index.php/jubona/article/view/136. Acesso em: 30 apr. 2026.