This study aims to provethe effect of cooperative learning model type Student Team Achievement Divisions on student learning outcomes in class X economics subjects at SMA Negeri 14 Palembang. PeneThis research is an experimental type of research that uses a Pre-Experimental Design in the form of One-Group Pretest-Postest The population in this study is all class X IPS SMA Negeri 14 Palembang. T…