Putri Zahra, Bahtiar Siregar. Application Of PBL Model in Improving Students’ Independence in Islamic Religious Education Subjects In Class XI Of State Vocational High School 8 Medan. IJSL [Internet]. 2025 Feb. 6 [cited 2025 May 8];3(1):125-34. Available from: https://journal.ysmk.or.id/index.php/IJSL/article/view/490