Devy Alvionita, Prabowo and Z.A. Imam Supardi 2020. Problem Based Learning With The SETS Method To Improve The Student’s Critical Thinking Skill of Senior High School. IJORER : International Journal of Recent Educational Research. 1, 3 (Oct. 2020), 246-260. DOI:https://doi.org/10.46245/ijorer.v1i3.46.