The goal of this study is to determine how the Student Team Achievement Division (STAD) cooperative learning model, along with video media, affects student results. With a quantitative approach, researchers used Pre-test Post-test Nonequivalent Control Group Design. Test and non-test data gathering methods were used. experimental class was 32 students from SMPN 1 Sidoarjo VII-B, control VII-C. ...

This study aims to improve student learning outcomes on sound wave material by using the stad type model in class XI MIA2 SMA Negeri 1 Bukit. of research is Classroom Action Research. Where this seeks explain use STAD physics subjects concept waves. The results material. In average value first cycle with was 58.83 completeness 58.33% and 41.67% declared not finished studying. second revealed be...