relation: https://eprints.untirta.ac.id/50792/
title: PENGARUH MODEL PEMBELAJARAN RADEC (READ, ANSWER, DISCUSS, EXPLAIN, AND CREATE) TERHADAP KEMAMPUAN BERPIKIR KRITIS SISWA DALAM PEMBELAJARAN SEJARAH DI KELAS XI IPA SMA NEGERI 7 KOTA SERANG
creator: Putri, Nadia Istiana
subject: LA History of education
description: Critical thinking is an essential competency in education; however, history learning at SMA Negeri 7 Kota Serang still faces several challenges, such as low academic achievement and limited student participation. The dominance of lecture-based methods and the lack of questions that stimulate analytical thinking hinder the achievement of learning objectives. The RADEC learning model (Read, Answer, Discuss, Explain, and Create) offers an innovative, student-centered approach that emphasizes the development of critical thinking skills. Although proven effective in science education, its application in history learning remains limited. This study aims to examine the influence of the RADEC model on enhancing students' critical thinking skills in history learning. The study was conducted at SMA Negeri 7 Kota Serang from May 6 to May 31, 2024, using a quasi-experimental method. The research design involved comparing pretest and posttest results to measure the effectiveness of the treatment. Class XI IPA 3 was assigned as the experimental group, while Class XI IPA 4 served as the control group. The research instrument consisted of seven essay questions designed to assess students’ critical thinking abilities. The results showed that the t-value (thitung) = 7.795 was greater than the critical t-table value (tₜabel)= 2.00 at a significance level of α = 0.05, indicating that the alternative hypothesis (Ha) was accepted and the null hypothesis (Ho) was rejected. Therefore, it can be concluded that the implementation of the RADEC learning model has a significant effect on improving students’ critical thinking skills in history learning.
date: 2025
type: Thesis
type: NonPeerReviewed
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identifier: https://eprints.untirta.ac.id/50792/1/Nadia%20Istiana%20Putri_2288200009_Fulltext.pdf
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identifier: https://eprints.untirta.ac.id/50792/2/Nadia%20Istiana%20Putri_2288200009_CP.pdf
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identifier: https://eprints.untirta.ac.id/50792/21/Nadia%20Istiana%20Putri_2288200009_01.pdf
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identifier: https://eprints.untirta.ac.id/50792/4/Nadia%20Istiana%20Putri_2288200009_02.pdf
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identifier: https://eprints.untirta.ac.id/50792/5/Nadia%20Istiana%20Putri_2288200009_03.pdf
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identifier: https://eprints.untirta.ac.id/50792/6/Nadia%20Istiana%20Putri_2288200009_04.pdf
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identifier: https://eprints.untirta.ac.id/50792/7/Nadia%20Istiana%20Putri_2288200009_05.pdf
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identifier: https://eprints.untirta.ac.id/50792/8/Nadia%20Istiana%20Putri_2288200009_REF.pdf
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identifier: https://eprints.untirta.ac.id/50792/9/Nadia%20Istiana%20Putri_2288200009_LAMP.pdf
identifier:   Putri, Nadia Istiana  (2025) PENGARUH MODEL PEMBELAJARAN RADEC (READ, ANSWER, DISCUSS, EXPLAIN, AND CREATE) TERHADAP KEMAMPUAN BERPIKIR KRITIS SISWA DALAM PEMBELAJARAN SEJARAH DI KELAS XI IPA SMA NEGERI 7 KOTA SERANG.  S1 thesis, UNIVERSITAS SULTAN AGENG TIRTAYASA.