Halimatussa’diyah, Enni, Adi Hartono, Afifah Luftiah Tantri, and Linawati Linawati. 2023. “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”. Edu-Sains: Jurnal Pendidikan Matematika Dan Ilmu Pengetahuan Alam 12 (1):27-32. https://doi.org/10.22437/jmpmipa.v12i1.26642.