Penerapan Model Problem Based Learning (PBL) Untuk Meningkatkan Kemampuan Rep…

The basis of the problem in this research is the level of mathematical representation ability (KRM) of students in class IX B SMP IT Al Fityah Pekanbaru is low. The number of students who achieved the maximum score on the initial KRM test was 16 students in the visual representation indicator, 19 students in the mathematical expression representation indicator, and 21 students in the word repre…