1.
Arifah, Nurhabibi, Sofia NA. Improving Students’ Conceptual Understanding with Problem-Based Learning in Islamic Education at SD Negeri 106218 Pematang Toba. jppg [Internet]. 2023 Feb. 10 [cited 2025 Feb. 23];1(1):85-9. Available from: https://journal.ar-raniry.ac.id/ppg/article/view/6648