PENGARUH MODEL PEMBELAJARAN CORE (CONNECTING, ORGANIZING, REFLECTING, AND EXTENDING) TERHADAP KEMAMPUAN BERPIKIR KRITIS PESERTA DIDIK KELAS XI DI SMAN 12 BANDAR LAMPUNG

Tomi, Wijaya (2026) PENGARUH MODEL PEMBELAJARAN CORE (CONNECTING, ORGANIZING, REFLECTING, AND EXTENDING) TERHADAP KEMAMPUAN BERPIKIR KRITIS PESERTA DIDIK KELAS XI DI SMAN 12 BANDAR LAMPUNG. Diploma thesis, UIN RADEN INTAN LAMPUNG.

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Abstract

ABSTRAK Penelitian ini bertujuan untuk mengetahui Pengaruh Model Pembelajaran CORE (Connecting, Organizing, Reflecting, and Extending ) Terhadap Kemampuan Berpikir Kritis Peserta Didik kelas XI di SMA N 12 Bandar Lampung. Metode penelitian yang digunakan adalah Quasy Eksperimen dengan desain penelitian control group pretest-posttest design. Pengambilan sampel pada penelitian ini menggunakan purposive sampling, dengan sampel kelas XI IPA 3 yang berjumlah 36 peserta didik sebagai kelas eksperimen dan kelas XI IPA 4 yang berjumlah 36 peserta didik sebagai kelas kontrol. Populasi dalam penelitian ini yaitu seluruh peserta didik kelas XI IPA di SMA N 12 Bandar Lampung. Instrumen yang digunakan dalam penelitian ini adalah berupa tes essay sebanyak 10 soal, untuk mengukur kemampuan berpikir kritis peserta didik. Uji penelitian ini menggunakan uji independent sample t-test. Berdasarkan hasil analisis dan pembahasan dari data penelitian diperoleh hasil bahwa pada kelas eksperimen dengan model CORE diperoleh rata-rata 78,1 dan kelas kontrol diperoleh rata-ratanya 63,4. Hasil uji hipotesis menggunakan uji independent sample test pada taraf signifikan 5% diperoleh nilai Sig. (2-tailed) Sebesar < 0,000, sehingga H1 diterima. Hasil penelitian menunjukkan bahwa model pembelajaran CORE berpengaruh terhadap kemampuan berpikir kritis peserta didik pada kelas XI di SMA N 12 Bandar Lampung. Kata Kunci: Model CORE (Connecting Organizing Reflecting and Extending), Berpikir Kritis, Iman Kepada Qada dan Qadar … .. iii ABSTRACT This study aims to determine the Effect of the CORE Learning Model (Connecting, Organizing, Reflecting, and Extending) on the Critical Thinking Skills of 11th-grade students at SMA N 12 Bandar Lampung. The research method used is Quasi-Experimental with a control group pretest-posttest design. Sampling in this study was carried out using purposive sampling, with the 11th-grade IPA 3 class consisting of 36 students as the experimental class and the 11th-grade IPA 4 class consisting of 36 students as the control class. The population in this study includes all 11th-grade IPA students at SMA N 12 Bandar Lampung. The instrument used in this study is an essay test consisting of 10 questions to measure students' critical thinking skills. The data analysis in this study used an independent sample t-test. Based on the results of the analysis and discussion of the research data, it was found that in the experimental class using the CORE model, the average score was 78.1, while the control class had an average score of 63.4. The hypothesis test using an independent sample test at a 5% significance level obtained a Sig. (2-tailed) value of < 0.000, thus H1 was accepted. The results of the study indicate that the CORE learning model affects the critical thinking skills of students in grade XI at SMA N 12 Bandar Lampung. Keywords: CORE (Connecting, Organizing, Reflecting, and Extending) Model, Critical Thinking, Faith in Qada and Qadar

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