SILITONGA, Fitri Yani; SILITONGA, Erikha Ramadhani; CANIAGO, Rinaldi. Implementation of Problem Based Learning Model to Improve Learning Outcomes of Islamic Education Students at SD Negeri 081240 Sibolga. KOGNITIF: Jurnal Ilmiah Pendidikan dan Keguruan, [S. l.], v. 1, n. 1, p. 94–100, 2024. Disponível em: https://journal.mgedukasia.or.id/index.php/kognitif/article/view/329. Acesso em: 27 jun. 2025.