Vol. 12 No. 1 (2026): In Progress
Open Access
Peer Reviewed

The Effectiveness of the RADEC Learning Model in Strengthening Religious Character and Critical Thinking among Elementary School Students

Authors

Nana Suryana , Wahyu Sopandi , Yadi Ruyadi

DOI:

10.29303/jppipa.v12i1.14251

Published:

2026-01-25

Downloads

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 character

References

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

Author Biographies

Nana Suryana, Universitas Pendidikan Indonesia

Author Origin : Indonesia

Wahyu Sopandi, Universitas Pendidikan Indonesia

Author Origin : Indonesia

Yadi Ruyadi, Universitas Pendidikan Indonesia

Author Origin : Indonesia

Downloads

Download data is not yet available.

How to Cite

Suryana, N., Sopandi, W., & Ruyadi, Y. (2026). The Effectiveness of the RADEC Learning Model in Strengthening Religious Character and Critical Thinking among Elementary School Students. Jurnal Penelitian Pendidikan IPA, 12(1), 620–625. https://doi.org/10.29303/jppipa.v12i1.14251