Pengaruh Model Collaborative Learning terhadap Kemampuan Berfikir Kreatif Siswa dalam Pembelajaran Akidah Akhlak pada Kelas XI MAN 1 Deli Serdang

Abstract

Penelitian ini bertujuan untuk mengetahui pengaruh model Collaborative Learning terhadap kemampuan berpikir kreatif siswa dalam pembelajaran Akidah Akhlak di MAN 1 Deli Serdang. Penelitian ini menggunakan pendekatan kuantitatif dengan metode quasi eksperimen melalui desain pretest-posttest control group design. Sampel penelitian terdiri dari siswa kelas XI yang dibagi ke dalam kelas eksperimen dan kelas kontrol. Instrumen penelitian berupa tes kemampuan berpikir kreatif yang mencakup indikator fluency, flexibility, originality, dan elaboration. Teknik analisis data dilakukan menggunakan statistik deskriptif, uji normalitas, uji homogenitas, uji Wilcoxon Signed-Rank, dan uji Mann–Whitney U dengan bantuan aplikasi JASP. Hasil penelitian menunjukkan bahwa terdapat peningkatan kemampuan berpikir kreatif siswa pada kelas eksperimen setelah penerapan model Collaborative Learning. Hasil uji Wilcoxon Signed-Rank menunjukkan adanya perbedaan signifikan antara nilai pretest dan posttest pada kelas eksperimen (p < 0,05), sedangkan hasil uji Mann–Whitney U menunjukkan adanya perbedaan signifikan antara kelas eksperimen dan kelas kontrol setelah perlakuan diberikan (p < 0,05). Dengan demikian, model Collaborative Learning menunjukkan pengaruh signifikan terhadap peningkatan kemampuan berpikir kreatif siswa dalam pembelajaran Akidah Akhlak. This study aims to determine the effect of the Collaborative Learning model on students’ creative thinking skills in Akidah Akhlak learning at MAN 1 Deli Serdang. This study employed a quantitative approach using a quasi-experimental method with a pretest-posttest control group design. The research sample consisted of eleventh-grade students who were divided into an experimental class and a control class. The research instrument was a creative thinking skills test covering the indicators of fluency, flexibility, originality, and elaboration. Data analysis techniques included descriptive statistics, normality tests, homogeneity tests, Wilcoxon Signed-Rank tests, and Mann–Whitney U tests using the JASP application. The results showed an improvement in students’ creative thinking skills in the experimental class after the implementation of the Collaborative Learning model. The Wilcoxon Signed-Rank test indicated a significant difference between the pretest and posttest scores in the experimental class (p < 0.05), while the Mann– Whitney U test showed a significant difference between the experimental and control classes after the treatment was administered (p < 0.05). Therefore, the Collaborative Learning model showed a significant effect on improving students’ creative thinking skills in Akidah Akhlak learning.