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MENINGKATKAN KEMAMPUAN BERPIKIR KREATIF MATEMATIS SISWA SMP MENGGUNAKAN MODEL PROBLEM BASED LEARNING DALAM KURIKULUM MERDEKA BELAJAR
Kemampuan berpikir kreatif matematis merupakan salah satu kemampuan yang harus dikuasai oleh siswa. Namun, pada kenyataannya kemampuan berpikir kreatif matematis siswa masih tergolong rendah. Penelitian ini bertujuan untuk mengetahui apakah peningkatan kemampuan berpikir kreatif matematis siswa yang mendapat pembelajaran dengan model problem based learning lebih tinggi secara signifikan dibandingkan dengan siswa yang mendapat pembelajaran yang biasa dilakukan di sekolah, serta mengetahui pencapaian kemampuan berpikir kreatif matematis siswa yang memperoleh pembelajaran dengan model problem based learning ditinjau dari pencapaian kategori tinggi, sedang, dan rendah. Penelitian ini merupakan penelitian quasi eksperimen dengan desain nonequivalent control group design. Populasi dalam penelitian ini adalah siswa kelas VIII di SMP Negeri 26 Kota Bandung, Jawa Barat. Sedangkan pengambilan sampel menggunakan teknik purposive sampling dengan dua kelas yaitu kelas kontrol dan kelas eksperimen. Instrumen penelitian yang digunakan yaitu instrumen tes kemampuan berpikir kreatif matematis untuk mengukur peningkatan kemampuan berpikir kreatif matematis siswa. Hasil penelitian ini menunjukkan bahwa: (1) Peningkatan kemampuan berpikir kreatif matematis siswa SMP yang menggunakan model pembelajaran problem based learning lebih tinggi secara signifikan dibandingkan dengan siswa yang menggunakan model pembelajaran yang biasa dilakukan di sekolah (2) Pencapaian kemampuan berpikir kreatif matematis siswa untuk kategori tinggi yang memperoleh pembelajaran dengan model problem based learning telah mencapai indikator kelancaran, fleksibilitas, elaborasi, dan orisinalitas; untuk siswa kategori sedang hanya mencapai indikator kelancaran, fleksibilitas, dan elaborasi; sedangkan untuk siswa kategori rendah telah mencapai indikator kelancaran saja. Kata Kunci: kemampuan berpikir kreatif matematis, problem based learning, kurikulum merdeka belajar. The ability to think creatively mathematically is one of the abilities that students must master. However, in reality students' mathematical creative thinking abilities are still relatively low. This research aims to determine whether the increase in creative mathematical thinking abilities of students who receive learning using the problem based learning model is significantly higher than students who receive learning that is usually carried out at school, as well as determine the achievement of creative mathematical thinking abilities of students who receive learning using the problem model. based learning in terms of achievement in the high, medium and low categories. This research is a quasi-experimental research with a nonequivalent control group design. The population in this study were class VIII students at SMP Negeri 26 Bandung City, West Java. Meanwhile, sampling used a purposive sampling technique with two classes, namely the control class and the experimental class. The research instrument used was a mathematical creative thinking ability test instrument to measure the increase in students' mathematical creative thinking abilities. The results of this research show that: (1) The increase in the mathematical creative thinking abilities of junior high school students who use the problem based learning model is significantly higher than that of students who use the learning models usually carried out in schools (2) The achievement of students' mathematical creative thinking abilities for the category those who have received learning using the problem based learning model have achieved indicators of fluency, flexibility, elaboration and originality; for students in the medium category, they only achieve indicators of fluency, flexibility and elaboration; Meanwhile, low category students have only achieved fluency indicators. Keywords: mathematical creative thingking skill, problem based learning, independent learning curriculum.
KODEPRODI84202#PendidikanMatematika_S1, Universitas Pendidikan Indonesia
MENINGKATKAN KEMAMPUAN BERPIKIR KREATIF MATEMATIS SISWA SMP MENGGUNAKAN MODEL PROBLEM BASED LEARNING DALAM KURIKULUM MERDEKA BELAJAR (Text)
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LB1603 Secondary Education. High schools
LB2361 Curriculum
QA Mathematics