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All Journal ARRUS Journal of Social Sciences and Humanities GENIUS: Jurnal Inovasi Pendidikan dan Pembelajaran
Amrin, Irfan Pratama
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Religion Humanities Economics, Econometrics & Finance Education Law, Crime, Criminology & Criminal Justice Social Sciences

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Implementasi Media Pembelajaran Virtual Berbasis Geogebra dalam Mengajarkan Unsur-unsur Lingkaran Di SMAN 3 Takalar Amrin, Irfan Pratama; Nasrullah; Alimuddin, Fauziyyah
GENIUS: Jurnal Inovasi Pendidikan dan Pembelajaran Vol 3 No 1 (2025): GENIUS: Jurnal Inovasi Pendidikan dan Pembelajaran
Publisher : CV. Insight Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58227/gjipp.v3i1.238

Abstract

This study aims to develop and evaluate the effectiveness of a GeoGebra-based virtual learning medium in improving students' conceptual understanding of the elements of a circle, including radius, diameter, arc, sector, and segment, as well as their ability to calculate area and circumference. Using a Classroom Action Research design, this study was conducted through structured learning stages consisting of Identifying, Observing, and Concluding. Students were actively engaged in exploration, visual construction, and reflection through the use of GeoGebra integrated into digital worksheets (LKPD). Data were collected through observation and student questionnaires and analyzed using qualitative thematic analysis. The findings indicate that the use of GeoGebra significantly enhances student engagement and understanding of abstract mathematical concepts by enabling direct interaction and visualization. Most students demonstrated improved abilities in defining and representing the elements of a circle, as well as calculating area and circumference independently. Moreover, the integration of reflective activities strengthened conceptual understanding and promoted student-centered learning. Although implementation was deemed effective, this study also identified several challenges such as students' initial unfamiliarity with the GeoGebra interface and technical limitations related to internet access and digital devices. These results suggest that GeoGebra is a powerful constructivist tool in mathematics education, provided it is supported by clear instructional guidance and adequate technological infrastructure. This research contributes to addressing the gap in the application of GeoGebra in circle geometry instruction at the secondary education level, particularly in promoting exploratory and reflective learning through digital worksheets.
Analysis of Higher Order Thinking Skills in Exponents And Logarithms Khadijah, Khadijah; Amrin, Irfan Pratama; Muh. Zainal Pratama
ARRUS Journal of Social Sciences and Humanities Vol. 5 No. 3 (2025)
Publisher : PT ARRUS Intelektual Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35877/soshum3984

Abstract

This study is intended to investigate the subject of exponent, roots and logarithms and how teacher can help students understand this subject better. The study method displays several facts about Exponent, Roots and Logarithm, and the correlation of them in daily life. Then, in every part, it will derive and prove the Properties of Exponent, Roots and Logarithm. Analyzing the impact of lack of concept understanding on students' ability to solve mathematics problems. Identifying common errors in learning exponent, root, and logarithm forms material. Propose strategies and ways to avoid them. Presenting effective learning media for exponent, roots and logarithm. And outlining the benefits of using UN type questions in improving understanding and Higher Order Thinking Skills (HOTS). The result of this study, we found that the Exponent, Roots and Logarithm are important foundation for various applications in daily life and in higher mathematics subjects. To assist learners in learning this material, the paper also presents a range of suggested learning media. These include the use of manipulatives, interactive whiteboards, learning videos, and worksheets. These media will help learners to visualize the concepts and apply them in different contexts. Finally, the paper suggests using UN-type questions (HOTS) to test learners' understanding. These problems are designed to encourage learners to think at a higher level in mathematical problem solving, so that they can better master the concepts of exponents, roots and logarithms.
Co-Authors Alimuddin, Fauziyyah Khadijah Khadijah Muh. Zainal Pratama Nasrullah