Penerapan Model Pembelajaran Kooperatif Pendekatan Number Head Together (Nht)…

This research is classroom action research that aims to improve learning process and to increase mathematics achievement with applied the learning cooperative approach Number Head Together (NHT) model. The research consist of two cycles, each cycle has four stages, which are planning, implementation, observation, and reflection.The subject of this research is student of class VIIb MTs LKMD Kasi…