PENGARUH MODE PEMBELAJARAN INQUIRY COOPERATION BERBANTUN GEOGEBRA TERHADAP KEMAMPUAN BERPIKIR KRITIS SISWA

LEILA MAISARAH, NPM 2205100011 (2026) PENGARUH MODE PEMBELAJARAN INQUIRY COOPERATION BERBANTUN GEOGEBRA TERHADAP KEMAMPUAN BERPIKIR KRITIS SISWA. Tugas_Akhir(Artikel) Jurnal Pendidikan Matematika: Judika Education, 9 (2). pp. 257-269. ISSN 2614-6088 (e-ISSN) 2620-732X(p-ISSN)

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Abstract

Penelitian ini bertujuan untuk menganalisis pengaruh penerapan Inquiry Cooperation berbantuan perangkat lunak GeoGebra terhadap kemampuan berpikir kritis matematis siswa. Penelitian ini menggunakan pendekatan kuantitatif dengan metode quasi-eksperimen melalui desain pretest–posttest control group. Sampel penelitian terdiri atas 60 siswa yang dibagi ke dalam kelas eksperimen dan kelas kontrol. Instrumen penelitian berupa tes pilihan ganda sebanyak 15 butir soal yang telah memenuhi kriteria validitas dan reliabilitas. Analisis data dilakukan melalui statistik deskriptif dan inferensial, meliputi uji normalitas, uji homogenitas, paired sample t-test, independent sample t-test, serta analisis N-Gain. Hasil penelitian menunjukkan bahwa rata-rata skor kemampuan berpikir kritis matematis pada kelas eksperimen meningkat dari 6,60 menjadi 7,67, sedangkan kelas kontrol hanya mengalami perubahan yang minimal. Uji independent sample t-test menghasilkan nilai signifikansi sebesar 0,006 (< 0,05), yang menunjukkan adanya perbedaan signifikan antara kedua kelompok. Selain itu, kelas eksperimen memperoleh nilai N-Gain sebesar 56,26% (kategori cukup efektif), sedangkan kelas kontrol sebesar 15,20% (kategori tidak efektif). Dengan demikian, dapat disimpulkan bahwa penerapan Inquiry Cooperation Model berbantuan GeoGebra memberikan pengaruh positif dan lebih efektif dalam meningkatkan kemampuan berpikir kritis matematis siswa. Kata kunci: Berpikir Kritis Matematis, GeoGebra, Inquiry Cooperation ======================================================================================= This study aims to analyze the effect of implementing the Inquiry Cooperation assisted by GeoGebra software on students’ mathematical critical thinking skills. This research employed a quantitative approach using a quasi-experimental method with a pretest–posttest control group design. The sample consisted of 60 students who were divided into an experimental group and a control group. The research instrument was a multiple-choice test consisting of 15 items that had met the criteria of validity and reliability. Data were analyzed using both descriptive and inferential statistics, including normality tests, homogeneity tests, paired sample t-tests, independent sample t-tests, and N-Gain analysis. The results showed that the average score of students’ mathematical critical thinking skills in the experimental group increased from 6.60 to 7.67, while the control group showed only a minimal improvement. The independent sample t-test yielded a significance value of 0.006 (< 0.05), indicating a significant difference between the two groups Furthermore, the experimental group achieved an N-Gain score of 56.26% (moderately effective category), whereas the control group obtained 15.20% (ineffective category). Therefore, it can be concluded that the implementation of the Inquiry Cooperation Model assisted by GeoGebra has a positive and more. Keywords: Mathematical Critical Thinking, GeoGebra, Inquiry Cooperation Model

Item Type:	Article
Uncontrolled Keywords:	Berpikir Kritis Matematis, GeoGebra, Inquiry Cooperation==============Mathematical Critical Thinking, GeoGebra, Inquiry Cooperation Model
Subjects:	L Education > L Education (General) Q Science > QA Mathematics
Divisions:	Fakultas keguruan dan Ilmu Pendidikan > Pendidikan Matematika
Depositing User:	Unnamed user with email repository@ulb.ac.id
Date Deposited:	13 May 2026 02:53
Last Modified:	13 May 2026 02:53
URI:	http://repository.ulb.ac.id/id/eprint/2299

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