MENINGKATKAN KEMAMPUAN KOMUNIKASI MATEMATIS SISWA SMP MENGGUNAKAN MODEL PEMBELAJARAN KOOPERATIF TIPE COOPERATIVE INTEGRATED READING and COMPOSITION dan ING NGARSA…

ABSTRACT IMPROVING THE MATHEMATICAL COMMUNICATION ABILITY OF JUNIOR HIGH SCHOOL STUDENTS USING COOPERATIVE INTEGRATED READING AND COMPOSITION and ING NGARSA SUNG TULADHA COOPERATIVE LEARNING MODEL NAMA: LILIS APRILIANI SIBURIAN NIM: 1522013 Mathematics communication is one of the important ability in mathematics learning. This study…