NASUTION, K. Upaya Meningkatkan Hasil Belajar Peserta Didik Melalui Model Pembelajaran Problem Based Learning Pada Materi Mengenal Sifat Allah Maha Esa . Jurnal Siklus: Penelitian Tindakan Kelas (PTK), [S. l.], v. 2, n. 1, p. 35–47, 2024. Disponível em: https://ejournal.edutechjaya.com/index.php/siklus/article/view/671. Acesso em: 16 jul. 2026.