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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 Abd. Kadir, Iriyani Ade Kurniawan Adrianah Ahmad Muzaki Aisa Rahma Akbar, Ichsanuddin Alwahab Alwahab Alwi, Zulaikha Rumaisha Amilawati Amirbayeva, Dana Amrullah, Ahmad Musyrifin Andi Arwinda Wildam Andi Azizah Nahdah Atzila Andi Marwati Andi Nasrun Cahyadi Angga Febrian Anjani, Rida Ardianto, Muh. Dwi Ariani Simabur, Lisda Arifin Asfarina, Sharwanda Asrul Jabani Astil Harli Roslan B Erdiansyah Putra B Erdiansyah Putra Cynthia Ayu Yulianto Deni Hardianto Edy Kurniawan Emi Elmiyati Fandir, A Fatmawati Fatmawati Fauzih Fitrahulil Jannah, Insani Harisa P, Muh. Hasan, Diana Sukmawati Hendrayani Husnani Aliah I W. Sutapa Imran israeni iskandar J, Jusriadi Jamaluddin Dahlan Jamili Jeni Juliangkary, Eliska Khairil Aryansyah, Muhammad Koja, Nur Akbar A. La Agusu La Ode Muhamad Munadi Laely, Nur M. Agus Satriawan Maneba, Sanaria Martinus Tukiran Masjudin Muhammad Ridho Musralin Nani Cahyani Nasriandi Nasriandi Natalia Datu Nofianti Nofita Tudang Rombeallo Nohong Novitasari, Yuyun Nur Apriyani Nurfajri Kasmin Marina Nurfidah Nurhaedah Nurhaedah Nurhaedah Nurianti HS Nurul Fuady Fitryani Ahmad Nurvi Oktiani Permata, Reny Amalia Prihantini, Campina Illa Prita Rahajeningtyas Kusuma Wardani, Nimas Pujaka Maulana PUJI LESTARI Raharjo, Sapto Raharjo Rani RANI RANI, RANI Rao, B. Venkat Ratnawaty Marginingsih Rezki Afriza, Andi Rohsita Amalyah Rasyid Rudianto Saiful Selfianti, Andi Siswahyudianto Siti Fatimah Soleha, Dini Sri Ambardini Suharlan Pasangka Syah, Muhamad Azwar Tajuddin Tansa, Sendy THAMRIN AZIS Tunggal, Deif Vidya Prameswari Wahardi Warni Wijayanti, Lumastari Ajeng Wildam, A. Arwinda Wiwik Widiyanti, Wiwik Yamin Yaddi Yuntawati Zainal Syam Arifin