Penerapan Model Pembelajaran Kooperatif Pendekatan Struktural Number Head Tog…

This study aims to improve the learning process and improve the learning outcomes of students of class VIII.2 SMP Muhammadiyah 2 Pekanbaru odd semester of the academic year 2017/2018. Form of research conducted is action research (PTK) with 2 cycles. The subjects consisted of 16 male students and 12 female students with heterogeneous ability. Instrument of data collection in this research is ob…