Efendi, Alek. “PROBLEM-BASED LEARNING DALAM PEMBELAJARAN PENDIDIKAN AGAMA ISLAM DAN BUDI PEKERTI DI SMP AL-MUTTAQIN PATRANG JEMBER: Problem-Based Learning in Islamic Education Learning and Character in Al-Muttaqin Senior High School Patrang Jember”. Fenomena 18, no. 2 (October 9, 2019): 177 - 198. Accessed September 23, 2023. https://fenomena.uinkhas.ac.id/index.php/fenomena/article/view/20.