PENERAPAN MODEL PEMBELAJARAN KOOPERATIF TIPE STUDENT TEAMS ACHIEVEMENT DIVISIONS (STAD) UNTUK MENINGKATKAN HASIL BELAJAR MATEMATIKA

Abstract

PENERAPAN MODEL PEMBELAJARAN KOOPERATIF TIPE STUDENT TEAMS ACHIEVEMENT DIVISIONS (STAD) UNTUK MENINGKATKAN HASIL BELAJAR MATEMATIKA SISWA Oleh: Sefni Wahyuni1 Sehatta Saragih2 Japet Ginting 3 sefniariyanto@gmail.com Abstrack: This research aimened at improving students learning outcomes in teaching and learning at SMP Muhammadiyah Kuok by implementing cooperative learning model of student teams achievement divisions in mathematics lesson. This research in realization of two cycles. The procedur of research that is planning, acting, observing, and refleckting. The activity and students learning outcome data were gained by collecting data by observation sheet and daily sheet. The result of data in class is happen increase before and after of the research that consederation the first cycle and second cycle. The result study in the first cycle found that percentage of students who achieve KKM is 75% and the second cycle is 78.57% and increase from before the measure the percentage is only 57.14 %. The conclusion of the study showed that implementing of cooperative learning model of student teama achievement divisions could improving students learning outcomes mathematic.