Penerapan Problem Based Learning Untuk Meningkatkan Kemampuan Berpikir Kritis Peserta Didik Di Pesantren Darul Qur’an: Application of Problem Based Learning to Improve Students’ Critical Thinking Ability at Darul Qur’an Islamic Boarding School. jmpmipa [Internet]. 2023 Jan. 30 [cited 2026 Oct. 3];12(1):27-32. Available from: https://online-journal.unja.ac.id/edusains/article/view/26642