Penerapan Model Pembelajaran Kooperatif Tipe Student Teams Achievement Division (STAD) untuk Meningkatkan Hasil Belajar Matematika di Kelas VIII F SMPN 2 Mataram

Authors

Yusnia Alfiani , Junaidi Junaidi , Maksud Maksud

Published:

2025-04-25

Issue:

Vol. 1 No. 1 (2025): April

Keywords:

Classroom Action Research, Mathematics Learning Outcomes, STAD

Articles

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Abstract

Mathematics is one of the subjects that plays an important role in developing students' logical and systematic thinking. However, in practice, many students experience difficulties in understanding mathematical concepts, which affects their learning outcomes. This study aims to determine the extent to which the implementation of the STAD-type cooperative learning model can improve the mathematics learning outcomes of 8th-grade students at SMPN 2 Mataram. This type of research is Classroom Action Research (CAR) using the Kemmis and McTaggart model conducted in 2 cycles. Data collection techniques include observation and learning outcome tests. The success indicator of this research is that 80% of students can achieve a minimum passing score of 77. The pre-cycle results showed that out of 42 students, only 20 scored above the Minimum Passing Criteria (KKM) with a percentage of 47.6%. In cycle I, there was an improvement of 19.07% where 28 students scored above the KKM with a percentage of 66.67%, and in cycle II, it increased by 14.28%, where the percentage of students scoring above the KKM was 80.95%. It can be concluded that the use of the STAD cooperative learning model successfully improved the mathematics learning outcomes of the students on the topic of circles in class VIII F at SMPN 2 Mataram.

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Author Biographies

Yusnia Alfiani, Universitas Mataram

Junaidi Junaidi, Universitas Mataram

Maksud Maksud, SMPN 2 Mataram

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