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The Utilization of the GeoGebra Application in Improving Junior High School Students’ Understanding of Geometry Concepts Lubis, Tsuwaibatul Aslamiyah
Aksioma Education Journal Vol. 2 No. 2 (2025): June-AEJ
Publisher : PT. Anagata Sembagi Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62872/zem7av04

Abstract

This study aims to investigate the effectiveness of the GeoGebra application in enhancing students’ conceptual understanding of geometry at the junior high school level. Using a quasi-experimental design with a nonequivalent control group, the research involved two classes: one taught using GeoGebra (experimental group) and the other taught using conventional methods (control group). Both groups were given pre-tests and post-tests to assess their understanding of geometric concepts such as angles, shapes, and transformations. The results showed a significant increase in the post-test scores of the experimental group compared to the control group. Gain score analysis also revealed that students in the GeoGebra-assisted class achieved higher learning improvements. The use of GeoGebra helped visualize abstract geometric concepts in a dynamic and interactive way, which enhanced students’ engagement, comprehension, and motivation. The findings support the integration of interactive digital tools in mathematics instruction to foster meaningful learning and improve student outcomes, especially in abstract and visual topics like geometry.
Addressing the Basic Literacy and Numeracy Crisis in Underdeveloped Villages: A Model of Parental and Teacher Facilitation through Local Educational Games Hanafiah, Hanafiah; Basri, Teuku Hasan; Mendrofa, Netti Kariani; Hafiz, Asnal; Lubis, Tsuwaibatul Aslamiyah
International Journal of Community Service (IJCS) Vol. 4 No. 2 (2025): July-December
Publisher : PT Inovasi Pratama Internasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55299/ijcs.v4i2.1489

Abstract

This study explores a community-based model to mitigate the crisis of basic literacy and numeracy in underdeveloped rural villages through the collaborative facilitation by parents and teachers using local educational games. Employing a qualitative research methodology, the study analyzes the effectiveness of integrating traditional games in literacy and numeracy development in disadvantaged village settings in Indonesia. Data were collected through interviews, focus groups, and observations involving educators, parents, and village children. Findings indicate that the model fosters increased engagement, comprehension, and supportive learning environments at home and schools. The participatory approach enhances awareness, motivation, and the application of basic numeracy and literacy skills, suggesting a culturally contextualized sustainable strategy for rural education improvement.