Pembelajaran Berkarakteristik Inovatif Abad 21 Pada Materi Thaharah dengan Model Pembelajaran Problem Based Learning (PBL) . cakrawala-ups [Internet]. 2022 Feb. 1 [cited 2026 Sep. 19];:1-8. Available from: https://cakrawala.upstegal.ac.id/index.php/cakrawala/article/view/140