Penerapan Model Pembelajaran Kooperatif Pendekatan Struktural Numbered Head T…

The background of this research is the result of learning mathematics of class student VIII.6 SMP Negeri 16 Pekanbaru which is still under the minimum mastery criteria (KBM) with a persentage of 10,34 % who achieve the minimum mastery criteria on the associating build flat side space.The purpose of this research aims to improve the learning process and increase the student’s mathematics lear…