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Journal : jurnal elemen

The Development of GeoGebra in problem-based learning to enhance students' mathematical critical thinking skills Kurniawan, Ade; Masjudin; Yuntawati; Juliangkary, Eliska; Permata, Reny Amalia; Syahrir; Muzaki, Ahmad
Jurnal Elemen Vol 12 No 1 (2026): January
Publisher : Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29408/jel.v12i1.33246

Abstract

This study is motivated by students' low critical thinking skills, particularly in three-dimensional geometry. Moreover, the limited availability of effective interactive learning media impedes the development of these skills. Three-dimensional geometry requires a more engaging and interactive approach to enhance understanding. This study aims to develop GeoGebra-based learning media within the Problem-Based Learning model to enhance students' critical thinking skills in mathematics. The research method employed is Research and Development using the ADDIE design model. The study subjects consist of eighth-grade students. The research instruments include validation sheets, practicality questionnaires, and tests. The validation results indicate that the GeoGebra validation score is reaching 95.16% (highly valid). The practicality test showed an average score of 96.09% (highly practical). The obtained N-Gain score of 0.7655 (high category) indicates an improvement in students' critical thinking abilities. The findings of this study conclude that the use of GeoGebra in PBL-based learning is effective in enhancing students' mathematical critical thinking skills and can serve as an innovative alternative for teaching three-dimensional geometry. The findings of this study have positive implications for enhancing students' critical thinking skills through the integration of interactive learning tools such as GeoGebra, which can improve engagement and understanding in mathematics.
Co-Authors Adam, Nabiilul Faruqi Ade Kurniawan Ade Kurniawan Adiwinata, Wiwin Ahmad Bahrudin Ahmad Khoiril Anam Alfin, Ahmad Anggoro, Windika Yanuar Anggraini, Astiadika Anjarsari, Riana Apriani, Yuyun Apriani, Yuyun Aprido, Mohamad Ardika, Kadek Audrey, Atika Wibi Chadis Chadis Chadis Dafiyanti , Aprilia Dewi, Luh Yuliani Efendy, Usman Faqih, Nasyiin Fatmala, Farlina Wardiyana Fatmala, Farlina Wardiyana Fhauzie, Nur Riyan Fianuddin, Agus Firman Gatot Jariono Gunawan Gunawan Haryanti Haryanti Hilda Hilaliyah Husaeni, Husen I Ketut Sukarma Ima Kusumanti In, Hurul Jhon Harianto Hutapea Joutulis, Murid Juliangkary, Eliska JULIANGKARY, ELISKA Karim, Muchtar Abdul Katimin, Katimin Kurdi Kurdi Kurniati, Edy Dwi Lestari, Putu Eka Perthiwi M. Sagaf Majudin Marzuki Marzuki Masjudin Masjudin, Masjudin Mastuti, Indah Meitriana, Made Ary Miftahul Huda Miftahulkhairah Anwar Mubarrak, M. Deni Feraro Mugihartadi, Mugihartadi Muhammad Ali Muhammad Marzuqi Mujiono Mujiono Murfiyana, Yuni Aninda Mushthofa Mustakim Mustakim Ni Wayan Widya Astuti Nissa, Ita Chairun Nizar, Indra Haerun Nyoman Adiasmara Giri Permata, Reny Amalia Pujilestari, Pujilestari Pujilestari, Pujilestari Purwanto Purwanto Qomaruddin, Mochammad Rahman, Fauzi Rahman, Gohar Rahmi, Hijratur Riza Linda Royani, Inda Sabrun, Sabrun Samlawi, Samlawi Saputra, Dika Andri Saputro, Bimo Saputro, Irwan Adi Sari, Dewi Agustin Pratama Sedana, I Made Setiadi, Ananto Setyo Ferry Wibowo Shadiq, Ja'far Solihatton, Solihatton Solihatton, Solihatton Stiaman, Stiaman Sucipto, Windra Bangun Sudarmayasa, I Ketut Agus Sudarsana, I Putu Arta Sufriany, Erry Sulis Setiawati Sunarto Sunarto Suriadyani, Ni Nengah Sutarto Sutarto Suwitra, I Nyoman Syahrir Syam, Wistiani Tantra, Kadek Mas Tatam Sutarmat Tridjoko Tridjoko Utomo, Styo Budi Wahyu Utomo Wahyu Widodo Wiyoto Wiyoto Yayan, Sudrajat Yulianingrum, Diyah YULIYANTI, SRI Yumna Rasyid, Yumna Yunianto, Danang Yuntawati Yuntawati, Yuntawati Yuntawati, Yuntawati Zaenal Abidin Zulfia Z, Namira Zulfia, Namira Zulkifli Zulkifli