This study aims to prove the effect of the reflective learning model on students' critical thinking skills in economic subjects at SMA Negeri 1 Indralaya Utara.This research is an experimental type of research that uses a Pree Experimental-Design design in the form of One Group Pretest-Postest.The population in this study were all class XI IIS in SMA Negeri 1 Indralaya Utara. The sampling techn…