“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, vol. 12, no. 1, pp. 27–32, Jan. 2023, doi: 10.22437/jmpmipa.v12i1.26642.