Problem Based Learning Terhadap Penguatan Nilai-Nilai Akhlak Peserta Didik Dalam Pembelajaran PAI. Ulumuddin [Internet]. 2025 Dec. 31 [cited 2026 Feb. 5];1(2):203-8. Available from: https://jurnal.darussalamuniversity.ac.id/index.php/ulumuddin/article/view/181