ARIFAH; NURHABIBI; SOFIA, Nida Aya. Improving Students’ Conceptual Understanding with Problem-Based Learning in Islamic Education at SD Negeri 106218 Pematang Toba. Jurnal Pendidikan Profesi Guru, [S. l.], v. 1, n. 1, p. 85–95, 2023. DOI: 10.22373/jppg.v1i1.6648. Disponível em: https://journal.ar-raniry.ac.id/index.php/ppg/article/view/6648. Acesso em: 12 sep. 2025.