Penerapan Model Pembelajaran Kooperatif Pendekatan Struktural Numbered Heads …

This research aims to improve learning process and mathematics learning outcomes in SMP Negeri 5 Tambang by implementing cooperative learning approach to structural numbered heads together. Subjects of the research were students grade VII.1 who have the academic ability of the heterogeneous. This research is a classroom action research with two cycles. Each cycle has four stages, the stages are…