IMPLEMENTASI MODEL PEMBELAJARAN KOOPERATIF TIPE MURDER DAN PENDEKATAN PEMBELAJARAN OPEN-ENDED UNTUK MENINGKATKAN KEMAMPUAN PEMECAHAN MASALAH MATEMATIS SISWA SMA

ABSTRACT IMPLEMENTATION OF MURDER COOPERATIVE LEARNING MODEL AND OPEN - ENDED LEARNING APPROACH TO IMPROVE THE HIGH SCHOOL STUDENTS MATHEMATICAL PROBLEM SOLVING ABILITY Lilies 1222011 This study aims to analyze (1) the difference in the improvement of mathematical problem solving ability among students who obtain MURDER (Mood, Understand,…