Mardhani, S.D.T., Haryanto, Z. and Hakim, A. 2022. IMPLEMENTATION OF PROBLEM BASED LEARNING MODEL TO IMPROVE CRITICAL THINKING SKILLS OF HIGH SCHOOL STUDENTS. EduFisika: Jurnal Pendidikan Fisika. 7, 2 (Dec. 2022), 206-213. DOI:https://doi.org/10.59052/edufisika.v7i2.21325.