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All Journal Proximal: Jurnal Penelitian Matematika dan Pendidikan Matematika Relevancia: Jurnal Pendidikan dan Pembelajaran
Wulan Lailatul Mufidah
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Religion Languange, Linguistic, Communication & Media Mathematics Other

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Pengaruh Media Sosial terhadap Prestasi Belajar Matematika pada Mahasiswa Pendidikan Matematika Wulan Lailatul Mufidah; Raifatul Maghfiroh; Moh. Syadidul Itqan
Relevancia: Jurnal Pendidikan dan Pembelajaran Vol. 2 No. 02 (2025): Relevancia: Jurnal Pendidikan dan Pembelajaran
Publisher : CV Edujavare Publishing

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Abstract

This study aims to examine the influence of social media usage on mathematics learning achievement among students of the Mathematics Education Study Program at Nurul Jadid University. In the digital era, social media has become an integral part of students’ academic lives. The research employed a quantitative approach using a correlational method. Data were obtained through a Likert-scale questionnaire distributed to 28 sixth-semester students and analyzed using simple linear regression. The results of the normality test indicated that the data were normally distributed and suitable for further analysis. The regression analysis revealed that social media usage had a positive and significant effect on mathematics learning achievement, with a correlation coefficient of 0.747 and a determination coefficient of 55.8%. This means that more than half of the variance in learning achievement can be explained by the intensity of social media usage. These findings suggest that productive and focused use of social media can enhance conceptual understanding, active engagement in discussions, and overall learning effectiveness in mathematics. Therefore, the integration of social media into the learning process must be supported by digital literacy and guided by lecturers to prevent it from becoming a distraction.
Improving Mathematics Learning Outcomes with the Help of Teaching Aids In Grade VII Students Wulan Lailatul Mufidah; Itqan, Moh Syadidul; Isnaini, Nurul
Proximal: Jurnal Penelitian Matematika dan Pendidikan Matematika Vol. 8 No. 4 (2025): Volume 8 Nomor 4 Tahun 2025
Publisher : Universitas Cokroaminoto Palopo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30605/proximal.v8i4.7619

Abstract

Learning mathematics at the junior high school level often faces challenges, particularly in students’ low understanding of basic integer operations such as addition and subtraction. These difficulties frequently result in misconceptions and low learning outcomes because the material is abstract and is often taught using conventional methods without adequate learning support. Therefore, it is urgent to implement learning strategies that can make abstract mathematical concepts more concrete and meaningful for students. This research aims to improve learning outcomes and students' understanding of concepts in the material of integer addition and subtraction operations through the use of props. The type of research used is Classroom Action Research (CAR) with the Kemmis and McTaggart model, conducted in two cycles, each consisting of two meetings that include the stages of planning, action implementation, observation, and reflection. The subjects of this study were 32 seventh-grade students of MTsN 1 Probolinggo. The research instruments included learning outcome tests (pretest and posttest), student activity observation sheets, and documentation. The collected data were analyzed using descriptive quantitative analysis to examine improvements in learning outcomes from the pre-cycle to cycle II. The results showed a significant increase in student learning outcomes after the application of teaching aids. The average pretest score in the pre-cycle was 45%, which increased to 82.5% in the posttest of cycle I and further increased to 92.2% in the posttest of cycle II. The percentage of classical learning completeness also improved, from 18.75% in the pre-cycle to 87.5% in cycle I and reached 100% in cycle II. These findings indicate that the use of teaching aids helps students understand the concepts of integer addition and subtraction more concretely, facilitates problem-solving, and enhances learning outcomes. Thus, it can be concluded that the application of teaching aids is effective in improving conceptual understanding and mathematics learning outcomes of seventh-grade students at MTsN 1 Probolinggo.
Co-Authors Itqan, Moh Syadidul Moh. Syadidul Itqan Nurul Isnaini Raifatul Maghfiroh