Astutik NS, Widyaningsih SW, Sinon IL. Application Of Problem Solving Learning Model Through Lesson Study On Critical Thinking Ability Of Students At Yabt Manokwari Kristen High School. Al-Khazini [Internet]. 2023Mar.8 [cited 2024Nov.24];3(1):16-4. Available from: https://journal3.uin-alauddin.ac.id/index.php/alkhazini/article/view/33818