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MENINGKATKAN PRESTASI BELAJAR MATEMATIKA DENGAN MODEL PEMBELAJARAN KOOPERATIF TIPE CORE PADA SISWA KELAS XI MIPA 2 SMA NEGERI 1 BAURENO BOJONEGORO
Author(s) -
Joko Purnomo
Publication year - 2021
Publication title -
journal focus action of research mathematic
Language(s) - English
Resource type - Journals
eISSN - 2656-307X
pISSN - 2655-3511
DOI - 10.30762/factor-m.v3i2.3290
Subject(s) - mathematics education , sma* , mathematics , class (philosophy) , psychology , computer science , artificial intelligence , combinatorics
This study aims to determine the mathematics learning achievement of class XI MIPA 2 students of SMA Negeri 1 Baureno Bojonegoro according to predetermined targets. The target of this study was ≥75% of the students of class XI MIPA 2 who met the KKM mathematics score of ≥75. This type of research is Classroom Action Research (CAR) using models from Kemmis and Mc. Taggart and executed in two cycles. This study applies the CORE type of cooperative learning model which has 4 components, namely (1) connecting (connecting) (2) organizing (organizing); (3) reflecting (reflecting); and (4) extending. The subjects of this study were 35 students of class XI MIPA 2 SMA Negeri 1 Baureno. Before the action was taken, 24 students of class XI MIPA 2 scored above the KKM based on the UAS scores. The data used in this research is learning achievement obtained from the test results of each cycle supported by observation data and questionnaires. The results showed that there was an increase in student achievement in class XI MIPA 2 where as many as 30 students (83.33%) scored above the KKM. Penelitian ini bertujuan untuk mengetahui prestasi belajar matematika siswa kelas XI MIPA 2 SMA Negeri 1 Baureno Bojonegoro sesuai dengan target yang telah ditentukan. Target penelitian ini sebanyak ≥75% siswa kelas XI MIPA 2 memenuhi nilai KKM matematika sebesar ≥75. Jenis penelitian ini adalah Penelitian Tindakan Kelas (PTK) menggunakan model dari Kemmis dan Mc. Taggart  dan dilaksanakan dalam dua siklus. Penelitian ini menerapkan model pembelajaran kooperatif tipe CORE yang memiliki 4 komponen yaitu (1) connecting (menghubungkan) (2) organizing (mengorganisasi); (3) reflecting (merefleksi); dan (4) extending (memperluas). Subjek penelitian ini adalah peserta didik kelas XI MIPA 2 SMA Negeri 1 Baureno sebanyak 35 siswa. Sebelum dilakukan tindakan, sebanyak 24 siswa kelas XI MIPA 2 mendapat nilai matematika di atas KKM berdasarkan hasil nilai UAS. Data yang digunakan pada penelitian ini adalah prestasi belajar yang diperoleh dari hasil tes setiap siklus didukung oleh data observasi dan angket. Hasil penelitian menunjukkan bahwa terdapat peningkatan prestasi belajar siswa kelas XI MIPA 2 dimana sebanyak 30 siswa (83,33%) mendapat nilai di atas KKM.

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