ASTUTIK, N. S.; WIDYANINGSIH, S. W.; SINON, I. L. Application Of Problem Solving Learning Model Through Lesson Study On Critical Thinking Ability Of Students At Yabt Manokwari Kristen High School. Al-Khazini: Jurnal Pendidikan Fisika, v. 3, n. 1, p. 16-24, 8 Mar. 2023.