Article Per Year (5 Year)
p-Index From 2021 - 2026
0.61
P-Index
This Author published in this journals
All Journal Journal of Science and Research JOURNAL of MATHEMATICS SCIENCE and EDUCATION
Eko Yandi Raharjo
Universitas Muhammadiyah Sampit

Published : 3 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 3 Documents
Search

 1 
Ratio and Proportion Learning in the Context of Zakat to Enhance Students' Mathematical Understanding Eko Yandi Raharjo; Mega Ulandari; Faiqatul Faidah Salsabila; Ainun Nuriana; Arina Manasikana
Journal of Science and Research Vol. 2 No. 1 (2026): Journal of Science and Research
Publisher : Journal of Science and Research

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.67008/t37je974

Abstract

Mathematics is a discipline that trains students to think critically and reason logically when drawing conclusions about a problem. This is evident in mathematics education, which plays a crucial role—particularly in the use of ratios, percentages, and social arithmetic as tools in various aspects of human life. Understanding the concepts of comparison and proportion is vital in today’s mathematics education, as they relate to the application of ratios and percentages in various real-life situations. The concepts of ratios and proportions help students understand quantitative relationships between quantities and support their mathematical problem-solving skills. However, in practice, many students still struggle to understand the relationships between ratios, percentages, and their application in real-world contexts. One such context that can be used to integrate these concepts is the calculation of zakat using a specific percentage of assets that have reached the nisab threshold. Therefore, this study aims to develop a mathematics learning model by integrating the application of comparison and proportion concepts into zakat calculations through the use of ratios, percentages, and social arithmetic. This study employs a descriptive approach by integrating mathematical concepts into the context of Islamic economics through the resolution of contextual problems related to the nisab and zakat percentage. The results of the study indicate that applying the concepts of ratios and proportions through the context of calculating zakat not only enhances students’ understanding of ratios but also encourages them to be more active and skilled in solving everyday mathematical problems. Such a contextual approach supports more meaningful mathematics learning, as recommended in the mathematics learning standards.
ANALISIS COMMOGNITIVE MAHASISWA DALAM MENYELESAIKAN MASALAH MATEMATIKA MATERI STATISTIKA Eko Yandi Raharjo; Adelyra Resita; Prismadian Amalia Putri
Journal of Mathematics Science and Education. Vol 8 (2025): Penelitian kependidikan Matematika
Publisher : Universitas PGRI Silampari

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62112/journalofmathematicsscienceandeducation..v8i1.439

Abstract

Artikel ini bertujuan guna mengkarakterisasi bagaimana mahasiswa menggunakan kemampuan kognitif mereka untuk memecahkan masalah materi statisitka. Penelitian ini menggunakan desain penelitian deskriptif dan metodologi kualitatif. Pendekatan commognitive yang merupakan stategi pengumpulan data yang dipakai atas penelitian ini, meminta mahasiswa guna mengartikulasikan secara verbal konsep – konsep yang mereka pertimbangkan ketika mengerjakan masalah matematika yang melibatkan metode statisik. Mereduksi, menyajikan, dan membuat kesimpulan adalah langkah-langkah pendekatan analisis data kualitatif yang dipakai dalam penelitian ini. Menurut temuan penelitian, dua peserta menyelesaikan tugas yang dinilai menggunakan komponen commognitive yang berbeda. Penggunaan Kata, mediator visual, narasi, dan rutinitas adalah empat komponen commognitive yang digunakan mahasiswa RL untuk memecahkan masalah; meskipun demikian, mahasiswa RL tidak menuliskan dengan kefasihan prosedural penuh dalam komponen rutin. Mahasiswa NH menggunakan komponen commognitive untuk memcahkan masalah statistik, dan menggunakan kefasihan prosedural dan pengetahuan konseptual untuk menemukan solusi.
How Do Students’ Cognitive Style Influence Their Mathematical Problem-Solving Thinking Procesess: A systematic Literature Review Eko Yandi Raharjo; Prismadian Amalia Putri; Sudarwan Danim; Eko Risdianto
Journal of Mathematics Science and Education. Vol 8 (2025): Penelitian kependidikan Matematika
Publisher : Universitas PGRI Silampari

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62112/journalofmathematicsscienceandeducation..v8i1.455

Abstract

This study aims to explore the influence of students' cognitive styles on the thought process in solving mathematical problems through a Systematic Literature Review (SLR) approach with PRISMA guidelines. Cognitive styles such as field-dependent vs. field-independent and reflective vs. impulsive are proven to influence the way students process information, represent mathematical concepts, and apply problem-solving strategies. A review of 10 selected articles showed that active learning models such as Project-Based Learning (PjBL) and Problem-Based Learning (PBL) are more effective when adapted to students' cognitive characteristics. Field-independent and reflective students tend to excel in analytical and logical thinking, while field-dependent and impulsive students perform better in collaboration when given appropriate scaffolding. The findings also suggest a link between cognitive styles and the development of 21st century skills, particularly critical thinking, creativity, communication and collaboration. This study recommends the importance of learning design that is responsive to individual differences to support the achievement of optimal learning outcomes.
Co-Authors Adelyra Resita Ainun Nuriana Arina Manasikana Eko Risdianto Faiqatul Faidah Salsabila Mega Ulandari Prismadian Amalia Putri Sudarwan Danim