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Jurnal Mercumatika : Jurnal Penelitian Matematika dan Pendidikan Matematika
Published by Universitas Mercu Buana Yogyakarta
ISSN : -     EISSN : -     DOI : -
Core Subject : Education,
Education Mathematics
The aim of this journal is to publish high quality research in mathematics education including teaching and learning, instruction, curriculum development, learning environments, teacher education, educational technology, educational developments, from many kinds of research such as survey, research and development, experimental research, classroom action research, etc.
Arjuna Subject : -
Articles 7 Documents
 1 
Search results for , issue "Vol 10 No 2 (2026)" : 7 Documents clear
Developing Ethnomathematics-Based Learning Media on Fractions Ayu, Karmila; Azmidar, Azmidar
Jurnal Mercumatika : Jurnal Penelitian Matematika dan Pendidikan Matematika Vol 10 No 2 (2026)
Publisher : Universitas Mercu Buana Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26486/3w5akf79

Abstract

Using ethnomathematics method, this study attempts to create and assess the quality of learning materials about fractions, especially equivalent fractions, related to local culture. The five steps of ADDIE development modelanalysis, design, development, implementation, and evaluation—are used in this study along with Research and Development (R&D) techniques. As a contextual method for learning equivalent fractions, fraction board media representing the shape of traditional Bugis cakes katirisala (rectangle), sikaporo (hexagon), and cucuru' bayao (circle) are created. With a percentage of 83.33% from material experts and 96.66% from media experts, the results of expert validation indicate that the developed media has a high level of validity and is included in the "very valid" category. Meanwhile, the results of the practicality test from the teacher and student surveys indicate that this media is useful, with a practical category of 79.76% from students and a very practical category of 100% from teachers. Regarding efficacy, the N-Gain value of 0.88 indicates that student learning outcomes have increased to the "high" category, indicating that this media has succeeded in helping students understand the concept of fractions. Based on the information obtained, it can be said that the fraction board teaching material made using ethnomathematics has met the requirements of validity, usability, and efficacy and is suitable for use in the elementary school mathematics curriculum.
Evaluation of Civil Engineering Students' Academic Performance Using Fuzzy C-Means Clustering Jonathan Saputra
Jurnal Mercumatika : Jurnal Penelitian Matematika dan Pendidikan Matematika Vol 10 No 2 (2026)
Publisher : Universitas Mercu Buana Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26486/7sxz8y32

Abstract

Students' academic performance can be measured through their mastery of the core competencies they acquire or learn in teaching and learning activities at their respective universities. This study uses the fuzzy c-means clustering method as a form of educational data mining. The fuzzy c-means clustering method is used because this method is able to group student data with criteria that can be used as a reference in implementing academic performance evaluations. The clustering results are evaluated using the silhouette coefficient value. The data processing process with the fuzzy c-means clustering algorithm shows three clusters with different centroid values. The first cluster with centroids (83.77, 79.48, 82.73) and consisting of 90 students is the cluster with the best academic performance evaluation results. Meanwhile, the third cluster with centroids (63.66, 64.82, 59.96) and consisting of 12 students is the most worrying academic performance evaluation result. These results serve as a reference for study program managers so that treatment of students with worrying academic performance can be made more strategic.
Electronic Student Worksheet Design (ELKPD) Mathematics to Improve Students' Numeracy Literacy and Social Interaction Skills Rais, Haura Amara; Marhaeni , Nafida Hetty
Jurnal Mercumatika : Jurnal Penelitian Matematika dan Pendidikan Matematika Vol 10 No 2 (2026)
Publisher : Universitas Mercu Buana Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26486/zf69km03

Abstract

Students' numeracy literacy and social interaction are important aspects of mathematics learning. Numeracy literacy in mathematics learning is influenced by the learning media used by students. Low social interaction will make students unenthusiastic about learning mathematics, which can result in low learning outcomes. Therefore, the purpose of this study was to analyze the need for mathematics learning media to improve students' numeracy literacy and social interaction. The research used was descriptive quantitative research. The subjects of the study were students of class VII A of SMP Negeri 2 Godean . The data collection techniques used were interviews, observations, and questionnaires. The results showed that 82% of students' numeracy literacy was moderate to low. In addition, 90% of the use of books and conventional methods was the main factor in low numeracy literacy and social interaction of students. The need for mathematics learning media is important because 72% of students agree with the use of mathematics learning media. Therefore, the development of mathematics learning media is needed to improve students' numeracy literacy and social interaction skills.
Narrative Structures and Methodological Principles in Boyer and Merzbach’s Historiography for Mathematics Education Kintoko, Kintoko; Siswanto, Deny Hadi; Khuzaini, Nanang
Jurnal Mercumatika : Jurnal Penelitian Matematika dan Pendidikan Matematika Vol 10 No 2 (2026)
Publisher : Universitas Mercu Buana Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26486/r6f79y20

Abstract

This study aims to analyze the narrative structure, periodization, and methodological principles in A History of Mathematics by Carl B. Boyer and Uta C. Merzbach (third edition, 2011) as a historiographical model in mathematics education. The research employs a descriptive qualitative approach using the content analysis method. Data were collected through an in-depth reading of all chapters of the book and analyzed based on two main dimensions: internal history (the development of concepts and mathematical rigor) and external history (the social, cultural, and economic influences on the emergence of mathematical ideas). The findings reveal that Boyer and Merzbach construct the historical narrative of mathematics both chronologically and thematically, tracing its evolution from ancient to modern times while emphasizing the continuity of mathematical ideas across civilizations. Merzbach’s approach, which integrates linguistic, social, and economic contexts, demonstrates that the development of mathematics is the result of an interaction between abstract ideas and human practical needs. Furthermore, the principle of “extension without correction” indicates that each new mathematical theory does not negate earlier ones but rather expands and enriches the existing scientific framework. The study concludes that A History of Mathematics possesses significant pedagogical value and is highly relevant as a learning resource for the history of mathematics, as it cultivates a philosophical and historical understanding of mathematics as both a cultural product and an ongoing intellectual process
Hubungan Persepsi Relevansi Materi Ajar Matematika dengan Kecemasan Akademik Siswa SMAN 1 Sentolo Rafli Ismail Putra, Rafli
Jurnal Mercumatika : Jurnal Penelitian Matematika dan Pendidikan Matematika Vol 10 No 2 (2026)
Publisher : Universitas Mercu Buana Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26486/srwkft30

Abstract

Academic anxiety in mathematics often hinders student achievement. This study aims to analyze the relationship between students' perception of teaching material relevance and academic anxiety. Using a quantitative correlational design, the study involved 100 students from SMAN 1 Sentolo selected via simple random sampling. Data were collected using the Perception of Relevance Scale and Academic Anxiety Scale. Data analysis used Pearson Product Moment correlation. The results showed that the majority of students had medium perceived relevance (64%) and medium academic anxiety (55%). Hypothesis testing revealed a significant negative relationship between perceived relevance and academic anxiety (r = -0.542; p < 0.05). Perceived relevance contributed 29.3% to the reduction of anxiety. This finding implies that higher perceived relevance of mathematics materials correlates with lower anxiety levels in students. Educators are advised to implement contextual learning emphasizing utility value to help reduce student anxiety
Efektivitas Efektivitas Sistem Bimbingan Cerdas, Pembelajaran Adaptif, dan Teknologi Berbasis Kecerdasan Buatan dalam Pembelajaran Matematika: Tinjauan Komprehensif dari Tinjauan Sistematis dan Meta-Analisis Ferdian Yunizar; Widodo, Suprih; Elviani, Ulva
Jurnal Mercumatika : Jurnal Penelitian Matematika dan Pendidikan Matematika Vol 10 No 2 (2026)
Publisher : Universitas Mercu Buana Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26486/2q9whh74

Abstract

This umbrella review synthesizes evidence from systematic reviews and meta-analyses on the effectiveness of intelligent tutoring systems, adaptive learning platforms, and artificial intelligence-based technologies in mathematics learning. A semi-automated search was conducted on 18 December 2025 using an indexed academic search engine, complemented by forward-backward citation chasing. Eligible reviews were screened and appraised using a proxy version of AMSTAR 2 focused on critical domains. Across the included reviews, technology-enhanced and adaptive interventions generally showed small-to-moderate positive effects on mathematics achievement, with more consistent benefits when feedback was immediate, personalization was meaningful, and implementation was supported by teachers and well-aligned tasks. Evidence for non-cognitive outcomes (e.g., motivation, self-efficacy, engagement) was positive but less consistently reported. Heterogeneity across contexts and substantial overlap among primary studies remain major challenges. The review highlights implementation conditions, recurring moderators, and priority gaps to strengthen future research and reporting in mathematics education.
Implementation of Deep Learning in Mathematics Learning for Grade IX Students of SMP Negeri 1 Tirtamulya Maarif, Iskandar; Uki Sajiman, Supardi; Suhendri, Huri; Iswanti, Kesi; Maryati, Ika; Anggun, Mustica; Namiroh
Jurnal Mercumatika : Jurnal Penelitian Matematika dan Pendidikan Matematika Vol 10 No 2 (2026)
Publisher : Universitas Mercu Buana Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26486/mma8fz91

Abstract

Penelitian ini bertujuan untuk menganalisis implementasi pendekatan pembelajaran mendalam dalam pembelajaran matematika untuk meningkatkan pemahaman konseptual siswa pada materi Sistem Persamaan Linear Dua Variabel (SPLDV). Penelitian ini menggunakan pendekatan kualitatif dengan metode studi kasus yang dilakukan pada siswa kelas IX SMP Negeri 1 Tirtamulya, Karawang. Data dikumpulkan melalui observasi kelas, wawancara, dan dokumentasi. Analisis data dilakukan melalui tahapan reduksi data, penyajian data, dan penarikan kesimpulan. Hasil penelitian menunjukkan bahwa penerapan strategi deep learning mampu meningkatkan pemahaman konseptual siswa, yang ditunjukkan melalui kemampuan menjelaskan konsep, mengaitkan ide-ide matematika, serta menyelesaikan masalah secara bermakna. Selain itu, siswa menunjukkan peningkatan keterlibatan dan partisipasi aktif selama proses pembelajaran. Penelitian ini memberikan kontribusi terhadap pengembangan praktik pembelajaran matematika yang inovatif, khususnya dalam mengintegrasikan pendekatan deep learning untuk mendukung pembelajaran bermakna. Implikasi dari penelitian ini adalah pentingnya guru merancang aktivitas pembelajaran yang mendorong berpikir kritis, pemahaman konseptual, serta pembelajaran yang berpusat pada siswa. Kata Kunci: Pembelajaran Mendalam, Pemahaman Konsep Matematika, Berpikir Kritis, Kurikulum Merdeka This study aims to analyze the implementation of a deep learning approach in mathematics learning to improve students' conceptual understanding of the System of Linear Equations in Two Variables (SPLDV). This study uses a qualitative approach with a case study method conducted on grade IX students of SMP Negeri 1 Tirtamulya, Karawang. Data were collected through classroom observations, interviews, and documentation. Data analysis was carried out through the stages of data reduction, data presentation, and drawing conclusions. The results of the study indicate that the implementation of a deep learning strategy can improve students' conceptual understanding, as demonstrated by the ability to explain concepts, link mathematical ideas, and solve problems meaningfully. In addition, students showed increased engagement and active participation during the learning process. This study contributes to the development of innovative mathematics learning practices, particularly in integrating a deep learning approach to support meaningful learning. The implication of this study is the importance of teachers designing learning activities that encourage critical thinking, conceptual understanding, and student-centered learning. Keyword: deep learning, conceptual understanding, mathematics learning, SPLDV, qualitative study

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