The Effectiveness of the RADEC Learning Model in Strengthening Religious Character and Critical Thinking among Elementary School Students
DOI:
10.29303/jppipa.v12i1.14251Published:
2026-01-25Downloads
Abstract
This research is based on the persistently low critical thinking skills of students and the suboptimal internalization of religious character values in the learning process in elementary schools. Learning that is still oriented toward memorization and teacher-centered approaches results in students being less engaged in reflective, dialogical, and contextual activities. However, the demands of 21st-century education and the Pancasila Student Profile emphasize the importance of strengthening religious character and critical reasoning skills in an integrated manner starting from elementary school. This study aims to analyze the effectiveness of the RADEC learning model in strengthening religious character and critical thinking skills in elementary school students. This study used a quantitative approach with a one-group pretest-posttest design. The subjects were 125 elementary school students in Cluster IV, Pagerageung District, Tasikmalaya Regency. The RADEC learning model was implemented in the learning process using the syntax "Read, Answer, Discuss, Explain, and Create," which was designed to encourage literacy activities, critical discussions, value reflection, and actualization of student understanding. The research instruments were a religious character questionnaire and a critical thinking questionnaire, both of which have been tested for validity and reliability. Data were collected through measurements before and after the implementation of the RADEC learning model. Data analysis was conducted using descriptive statistics and the Wilcoxon Signed Rank Test to determine differences in students' religious character scores and critical thinking skills before and after the treatment. The results showed that the RADEC learning model was significantly effective in strengthening students' religious character with a significant value of p < 0.05. Furthermore, students' critical thinking skills also significantly improved after participating in the RADEC learning model. The findings of this study indicate that the RADEC learning model is effective as an alternative learning method in elementary schools to improve students' religious character and critical thinking skills. Practically, the RADEC model can support learning that is more meaningful and relevant to students' needs. Empirically, this study provides evidence that literacy-based learning, discussion, and reflection can simultaneously strengthen character education and higher-order thinking skills.
Keywords:
Critical thinking Elementary school Learning effectiveness RADEC model Religious characterReferences
Andriani, F., Ekawati, R., & Sukoriyanto, S. (2024). RADEC Learning Model on Students' Critical Thingking Skills. Elementary School Education Journal, 8(3). https://doi.org/10.30651/else.v8i3.24425
Anita, A., Syam, U. K., & Hamid, S. M. (2022). The Implementation of Read, Answer, Discuss, Explain, and Create (RADEC) Learning Model to Improve Students' Reading Ability at the Elebenth Grade of SMA Pesantren Putri Yatama Mandiri. English Language Teaching Methodology, 2(2), 87-91. https://doi.org/10.56983/eltm.v2i2.3 DOI: https://doi.org/10.56983/eltm.v2i2.3
Batdı, V., Elaldı, Ş., Özçelik, C., Semerci, N., & Özkaya, Ö. M. (2024). Evaluation of the Effectiveness of Critical Thinking Training on Critical Thinking Skills and Academic Achievement by Using Mixed‐ Meta Method. Review of Education, 12(3), e70001. https://doi.org/10.1002/rev3.70001 DOI: https://doi.org/10.1002/rev3.70001
Burhanudin, B., Maftuh, B., Sujana, A., Sopandi, W., Sapriya, S., & Nanola, N. (2024). The RADEC Learning Model in Primary Schools: A Systematic Literature Review. Mimbar Sekolah Dasar, 11(2), 487–511. https://doi.org/10.53400/mimbarsd.v11i2.65596 DOI: https://doi.org/10.53400/mimbar-sd.v11i2.65596
Candrawasih, N. K. T., & Suniasih, N. W. (2024). RADEC Learning Model with the Assistance of Media Question Box to Improve Primary School Students' Critical Thingking Ability. Thingking Skills and Creativity Journal, 7(1), 61-70. https://doi.org/10.23887/tscj.v7i1.75312 DOI: https://doi.org/10.23887/tscj.v7i1.75312
Chin, C., & Osborne, J. (2008). Students' Questions: a Potential Resource for Teaching and Learning Science. Studies in Science Education, 44(1). https://doi.org/10.1080/03057260701828101 DOI: https://doi.org/10.1080/03057260701828101
Daminik, M. R., Rusli, R., Manik, R. L., & Khadafi, M. (2025). Metode Penelitian Kuantitatif: Konsep, Jenis, Tahapan dan Kelebihan. Jurnal Intelek Ihsan Cendikia, 2(7). Retrieved from https://jicnusantara.com/index.php/jiic/article/view/4384
Dessie, E., Gebeyehu, D., & Eshetu, F. (2024). Motivation, Conceptual Understanding, and Critical Thingking as Correlates and Predictors of Metacognition in Introductory Physics. Cogent Education, 11(1). https://doi.org/10.1080/2331186X.2023.2290114 DOI: https://doi.org/10.1080/2331186X.2023.2290114
Ernita, N., Ute, N., Sukariasih, L., & Syarifuddin, S. (2024). Participatory Learning with Critical Problem-Solving Approaches in Teaching Simple Machines: Its' Effectiveness on Students’ Science Process Skills. Lensa: Jurnal Kependidikan Fisika, 12(1), 135. https://doi.org/10.33394/jlkf.v12i1.12085 DOI: https://doi.org/10.33394/j-lkf.v12i1.12085
Fischer, F., & Kleen, S. (2021). Possibilities, Problems, and Perspectives of Data Collection by Mobile Apps in Longitudial Epidemiological Studies: Scoping Review. JMIR Publications AdvancingDigital Health and Open Science, 23(1). https://doi.org/10.2196/17691 DOI: https://doi.org/10.2196/preprints.17691
Fiteriani, I., Sopandi, W. & Hernawan, A. H. (2025). The Effectiveness of the RADEC (Read, Answer, Discuss, Explain, Create) Learning Model on Students' Critical Thingking Skills in the IPAS Subject. Jurnal Penelitian Pendidikan IPA, 11(10), 305-311. https://doi.org/10.29303/jppipa.v11i9.12763 DOI: https://doi.org/10.29303/jppipa.v11i10.12763
Golden, B. (2023). Enabling Critical Thingking Development in Higher Education Through the Use a Structured Planning Tool. Irsh Educational Studies, 42(4). https://doi.org/10.1080/03323315.2023.2258497 DOI: https://doi.org/10.1080/03323315.2023.2258497
Handayani, H., Sopandi, W., Syaodih, E., Suhendra, I., & Hermita, N. (2019). RADEC: An Alternative Learning of Higher Order Thinking Skills (HOTS) Students of Elementary School on Water Cycle. Journal of Physics: Conference Series, 1351(1), 012074. https://doi.org/10.1088/1742- 6596/1351/1/012074 DOI: https://doi.org/10.1088/1742-6596/1351/1/012074
Hanum, C. B., Sopandi, W., & Sujana, A. (2023). Students’ Participation and Collaboration Skills Through RADEC Learning Model and the Influencing Factors. Mimbar Sekolah Dasar, 10(1), 210–225. https://doi.org/10.53400/mimbarsd.v10i1.55449 DOI: https://doi.org/10.53400/mimbar-sd.v10i1.55449
Kemendikbudristek. (2022). Dimensi, Elemen, dan Subelemen Profil Pelajar Pancasila pada Kurikulum Merdeka. Kemendikbudristek.
Lazonder, A. W., & Harmsen, R. (2016). Meta-Analysis Analysis of Inquiry-Based Learning: Effects of Guidance. Review of Educational Research, 86(3), 681–718. https://doi.org/10.3102/0034654315627366. DOI: https://doi.org/10.3102/0034654315627366
Lestari, R. V. A., & Hindun, H. (2023). Penerapan 4c (Communication, Collaboration, Critical Thinking, Creativity ) Pada Kurikulum Merdeka Di Tingkat SMA. Jurnal Pendidikan Bahasa Indonesia, 3(2), 15–26. Retrieved from https://ejurnal.pps.ung.ac.id/index.php/Reduplikasi/article/view/2285
Muhajirin, M., Risnita, R., & Asrulla, A. (2024). Pendekatan Penelitian Kuantitatif dan Kualitatif Serta Tahapan Penelitian. Jurnal Genta Mulia, 15(1), 82-92. Retrieved from https://ejournal.stkipbbm.ac.id/index.php/gm
Maspiroh, I., Prasetyo, Z. K., Hermanto, H., Rohmatillah, N., & Kuswidyanarko, A. (2025). Improving Digital Literacy of Elementary Teacher Candidates Through Digital-Based RADEC Learning Model. European Journal of STEM Education, 10(1), 07. https://doi.org/10.20897/ejsteme/16530 DOI: https://doi.org/10.20897/ejsteme/16530
Pandiangan, D. F., & Albina, M. (2025). Model dan Tahapan Penelitian Kuantitatif: Pendekatan Teoritis dan Praktis dalam Kajian Pendidikan. IHSAN Jurnal Pendidikan Islam, 3(3), 724-730. https://doi.org/10.61104/ihsan.v3i3.1494 DOI: https://doi.org/10.61104/ihsan.v3i3.1494
Purwanto, A., & Yanuarto, W. N. (2025). Effectiveness of RADEC Learning Model in Developing Critical Thingking Skills of Elementary School Students: a Systematic Literature Review. Proceedings Series on Social Sciences & Humanities, 25(1), 197-205. Retrieved from https://conferenceproceedings.ump.ac.id/pssh/article/view/1690 DOI: https://doi.org/10.30595/pssh.v25i.1690
Pratama, Y. A., Sopandi, W., & Hidayah, Y. (2019). RADEC Learning Model (Read-Answer-DiscussExplain and Create): The Importance of Building Critical Thinking Skills in Indonesian Context. International Journal for Educational and Vocational Studies, 1(2). https://doi.org/10.29103/ijevs.v1i2.1379 DOI: https://doi.org/10.29103/ijevs.v1i2.1379
Risnita, R., Muhajirin, M., & Asrulla, A. (2024). Pendekatan Penelitian Kuantitatif dan Kualitatif Serta Tahapan Penelitian. Jurnal Genta Mulia, 15(1), Retrieved from https://ejournal.uncm.ac.id/index.php/gm/article/view/903
Rose, Colin, & Nicholl, J. M. (1979). Revolusi Belajar Abad 21 (Accelerated Learning for the 21st Century. Bandung: Nuansa Cendikia.
Rusmin, L., Misrahayu, Y., Pongpalilu, F., Radiansyah, R., & Dwiyanto, D. (2024). Critical Thinking and Problem-Solving Skills in the 21st Century. Join: Journal of Social Science, 1(5), 144–162. https://doi.org/10.59613/svhy3576 DOI: https://doi.org/10.59613/svhy3576
Safitri, E., & Yanuarto, W. N. (2025). The Application of the RADEC Learning Model to Improve the Creative Thinking Skills of Elementary School Students. Proceedings Series on Social Sciences & Humanities, 25, 286–292. https://doi.org/10.30595/pssh.v25i.1706 DOI: https://doi.org/10.30595/pssh.v25i.1706
Satria, E., & Sopandi, W. (2019). Applying RADEC Model in Science Learning to Promoting Students’ Critical Thinking in Elementary School. Journal of Physics: Conference Series, 1321(3), 032102. https://doi.org/10.1088/1742- 6596/1321/3/032102 DOI: https://doi.org/10.1088/1742-6596/1321/3/032102
Setiawan, D., Sopandi, W., & Hartati, T. (2020). The influence of read, answer, disscuss, explain, and create (RADEC) learning model on the concept mastery of elementary school students on the water cycle topic. Journal of Physics: Conference Series, 1521(4). https://doi.org/10.1088/1742-6596/1521/4/042113 DOI: https://doi.org/10.1088/1742-6596/1521/4/042113
Sharma, M., Doshi, B. M., Verma, M., & Verma, A. K. (2022). Strategies for Developing Critical-Thinking Capabilities. World Journal of English Language, 12(3), 117. https://doi.org/10.5430/wjel.v12n3p117 DOI: https://doi.org/10.5430/wjel.v12n3p117
Siraoj, R. A., Afgani, W., Septaria, D., & Salsabila, G. Z. (2024). Metode Penelitian Kuantitatif Pendekatan Ilmiah untuk Analisis Data. Jurnal Review Pendidikan dan Pengajaran, 7(3). https://doi.org/10.31004/jrpp.v7i3.32467
Sopandi, W. (2019). Sosialisasi dan Workshop Implementasi Model Pembelajaran RADEC Bagi Guru-Guru Pendidikan Dasar dan Menengah. Pedagogia: Jurnal Pendidikan, 8(1), 19–34. https://doi.org/10.21070/pedagogia.v8i1.1853 DOI: https://doi.org/10.21070/pedagogia.v8i1.1853
Sopandi, W. (2021). Model Pembelajaran RADEC Teori dan Implementasi di Sekolah. Bandung: UPI Press.
Sufyadi, S., Harjatanaya, T. Y., Adiprima, P., Satria, M. R., Andiarti, A., & Herutami, I. (2021). Panduan pengembangan projek peguatan profil pelajar pancasila jenjang pendidikan dasar dan menengah (SD/MI, SMP/MTs, SMA/MA). Kemendikbudristek.
Sugiono, P. D. (2014). Metode Penelitian Pendidikan Pendekatan Kuantitatif, Kualitatif Dan R&D. Alfabeta.
Sumirat, F., Sopandi, W., Nurhayeti, Y., Kusumastuti, F. A., Restiana, R., & Sujana, A. (2022). Development and Validation of Mastery Concept Based PreLearning Questions to Support the Implementation of RADEC (Read˗Answer˗Discuss˗Explain˗Create) Learning Model. Primaryedu, 6(2). https://doi.org/10.22460/pej.v6i2.2965 DOI: https://doi.org/10.22460/pej.v6i2.2965
Suryana, N., Sopandi, W., Budimansyah, D., & Ruyadi, Y. (2025). Character Transformation Through the Implementation of the Radec Learning Model at the Elementary School Level. Scaffolding: Jurnal Pendidikan Islam Dan Multikulturalisme, 7(1), 875–888. https://doi.org/10.37680/scaffolding.v7i1.7268 DOI: https://doi.org/10.37680/scaffolding.v7i1.7268
Suryana, N., Sopandi, W., Ruyadi, Y., & Suryana, N. (2025). Misconceptions of Elementary School Teachers in Character Education : A Mixed Methods Study in Indonesia. Jurnal Penelitian Penidikan IPA, 11(12), 437–441. https://doi.org/10.29303/jppipa.v11i12.13193 DOI: https://doi.org/10.29303/jppipa.v11i12.13193
Tong, D. H., Uyen, B. P., & Ngan, L. K. (2022). The Effectiveness of Blended Learning on Students' Academic Achievement, Self-Study Skills and Learning Attitudes: A Quasi-Experiment Studi in Teaching the Conventions for Coordinates in the Plane. Chem Cirvularity A Cell Press Journal, 8(12). https://doi.org/10.1016/j.heliyon.2022.e12657 DOI: https://doi.org/10.1016/j.heliyon.2022.e12657
Ulum, A. M., Alfani, M. F., & Zakaria, A. R. (2025). The Effectiveness of the RADEC Learning Model in Improving Student Learning Achievement. EDUCARE Journal of Primary Education, 6(1), 31-48. https://doi.org/10.35719/educare.v6i1.313 DOI: https://doi.org/10.35719/educare.v6i1.313
Yani, Y., Arifuddin, A., & Andini, W. (2025). The Effect of Radec Learning Model on Students' Self-Efficacy in Elementary Schools in Cirebon City. AULADUNA Jurnal Pendidikan Dasar Islam, 12(1), 36-51. https://doi.org/10.24252/auladuna.v12i1a4.2025 DOI: https://doi.org/10.24252/auladuna.v12i1a4.2025
Živkovil, S. (2016). A Model of Critical Thinking as an Important Attribute for Success in the 21st Century. Procedia - Social and Behavioral Sciences, 232, 102–108. https://doi.org/10.1016/j.sbspro.2016.10.034 DOI: https://doi.org/10.1016/j.sbspro.2016.10.034
License
Copyright (c) 2026 Nana Suryana, Wahyu Sopandi, Yadi Ruyadi

This work is licensed under a Creative Commons Attribution 4.0 International License.
Authors who publish with Jurnal Penelitian Pendidikan IPA, agree to the following terms:
- Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under a Creative Commons Attribution 4.0 International License (CC-BY License). This license allows authors to use all articles, data sets, graphics, and appendices in data mining applications, search engines, web sites, blogs, and other platforms by providing an appropriate reference. The journal allows the author(s) to hold the copyright without restrictions and will retain publishing rights without restrictions.
- Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal's published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgment of its initial publication in Jurnal Penelitian Pendidikan IPA.
- Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work (See The Effect of Open Access).






