Penerapan Model Pembelajaran Kooperatif Tipe Student Teams Achievement Divisi…

This reseacrh based on the students math ability classIV SD Negeri 15 Air Jamban under Minimum Mastery Criteria with a percentage of 42% and the learning process still teacher center. The research was classroom action research. This research aims to outcomes students by implementing cooperative learning model structural approach ofNumbered Heads Together. The subject of the research is students…