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Media Pendidikan Matematika
Published by Universitas Pendidikan Mandalika
ISSN : 23383836     EISSN : 26570610     DOI : https://doi.org/10.33394/mpm.v13i1
Core Subject : Science, Education, Social,
Computer Science & IT Education Environmental Science Mathematics Social Sciences
Journal of Media Pendidikan Matematika (MPM) focuses on publishing articles related to research results as well as the results of literature studies on mathematics education. This type of research can be in the form of classroom action research, experiments, qualitative research or other research. The results of the study can be the results of the application of the model / method / approach, the use of learning media (props).
Arjuna Subject : Ilmu Sosial - Pendidikan
Articles 329 Documents
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Profil Kesulitan Siswa dalam Menyelesaikan Masalah SPLDV ditinjau dari Computational Thinking Skill dan Self-Confidence Khoirunnisa, Mustika; Hakim, Lukman El; Aziz, Tian Abdul
Media Pendidikan Matematika Vol. 13 No. 2 (2025): J-MPM
Publisher : Universitas Pendidikan Mandalika (UNDIKMA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/mpm.v13i2.18405

Abstract

This study aims to identify students’ difficulties in solving Two-Variable Linear Equation System (SPLDV) problems in terms of their computational thinking skills and levels of self-confidence. The study incorporates four indicators of computational thinking combined with students’ self-confidence levels to examine their patterns of difficulty more comprehensively. A qualitative case study approach was employed, involving two ninth-grade students from MTsN Muaradua who were selected based on the results of a self-confidence questionnaire and a computational thinking test. Data were collected through questionnaires, written tests, and semi-structured interviews. The findings show that students with high self-confidence were able to solve SPLDV problems across all four indicators through logical, reflective, and systematic steps. In contrast, students with low self-confidence experienced difficulties at the abstraction stage and particularly at the generalization stage when required to formulate a general equation from the obtained results. Low self-confidence led to hesitation in connecting relationships between variables and hindered reflective thinking. These findings indicate the need to strengthen affective aspects alongside the development of computational thinking in SPLDV learning.
Analisis Kebutuhan Video Pembelajaran dan Implementasi PMRI untuk Mengetahui Kemampuan Pemecahan Masalah Siswa Aula, Muhammad Nur; Zulkardi, Zulkardi; Hiltimartin, Cecil
Media Pendidikan Matematika Vol. 13 No. 2 (2025): J-MPM
Publisher : Universitas Pendidikan Mandalika (UNDIKMA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/mpm.v13i2.15816

Abstract

A persistent issue in mathematics education at the elementary level is students’ difficulty in comprehending problems, which consequently leads to low learning outcomes. This study aims to analyze teachers’ and students’ needs as well as their experiences in mathematical problem solving. A descriptive qualitative method was employed, involving 30 student respondents and 12 teacher respondents. Data were collected through a needs analysis questionnaire concerning the learning media currently used. The results indicate that, in general, the preferred learning media include images and videos that can be accessed repeatedly at any time, provide explanations accompanied by examples, have a duration of 5–10 minutes, and incorporate real-life problem contexts. Moreover, the most effective learning process is suggested to employ real-world contexts through the PMRI (Indonesian Realistic Mathematics Education) approach. Students’ problem-solving experiences serve as indicators of mathematical competence; however, the stage requiring the most instructional intervention is the implementation phase, particularly in connecting mathematical concepts to everyday life situations. The findings underscore the importance of providing learning media that align with students’ and teachers’ needs and implementing contextual approaches to enhance students’ mathematical competence.
Pengaruh Model Pembelajaran Inquiry Berbantuan Video Animasi terhadap Minat Belajar dan Pemahaman Konsep Matematika Siswa Harni Astuti, Siti; Masjudin; Sanapiah
Media Pendidikan Matematika Vol. 13 No. 2 (2025): J-MPM
Publisher : Universitas Pendidikan Mandalika (UNDIKMA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/mpm.v13i2.16531

Abstract

This study started from the problem of low interest in learning and lack of understanding of mathematical concepts in elementary school students, especially in the material of circles. To overcome this problem, an inquiry-based learning approach was used which was supported by animated video media. By using an inquiry learning approach assisted by animated videos, this study aims to determine its effect on students' interest in learning and understanding of mathematical concepts. The research activities were carried out in class IV SDN 4 Pringgabaya in the 2024/2025 academic year using a quantitative approach and a quasi-experimental design of the nonequivalent control group design type. The research subjects were divided into two groups, each consisting of 26 students, namely the experimental group and the control group. Data were collected through a questionnaire to assess learning interest and a written test to measure understanding of mathematical concepts. Based on the results of the normality test, the data were not normally distributed, so data analysis was carried out using the Mann-Whitney nonparametric test. The results of the analysis showed a significance value of 0.000 for both aspects studied, namely learning interest and conceptual understanding (p <0.05), indicating a significant difference between the two groups. This shows that the use of animated video-assisted inquiry has proven effective in increasing learning interest and understanding of elementary school students' mathematical concepts.
Efektivitas Model RICOSRE Berbantuan Lumio by SMART terhadap Kemampuan Pemecahan Masalah Matematis dan Resiliensi Matematis Nurhayati, Rosni Dwi; Mulyani, Eva; Natalliasari, Ike
Media Pendidikan Matematika Vol. 13 No. 2 (2025): J-MPM
Publisher : Universitas Pendidikan Mandalika (UNDIKMA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/mpm.v13i2.16681

Abstract

This study aims to examine the effectiveness of implementing the RICOSRE learning model assisted by interactive media Lumio by SMART on students’ mathematical problem-solving skills and mathematical resilience, both partially and simultaneously, particularly on the topic of straight lines. This research is ekperimental research. The research employed a Quasi experimental design using a posttest-only control group design, with data collected through a problem-solving test and a mathematical resilience questionnaire. The population consisted of all eighth-grade students at SMP Negeri 14 Tasikmalaya, comprising eleven classes, and samples were selected through cluster random sampling to form two groups: an experimental class taught using the RICOSRE learning model assisted by Lumio by SMART, and a control class taught using the Problem-Based Learning (PBL) model assisted by PowerPoint. Data were analyzed using an independent samples t-test to examine partial effects and Multivariate Analysis of Variance (MANOVA) to assess simultaneous effectiveness. The results indicate that the RICOSRE learning model assisted by Lumio by SMART is effective in improving students’ mathematical problem-solving skills and mathematical resilience, both partially and simultaneously, suggesting its potential as an alternative technology-based instructional strategy to enhance the quality of mathematics learning. Keywords: RICOSRE, Lumio by SMART, mathematical problem-solving ability, mathematical resilience
Pengembangan Lembar Kerja Siswa Materi SPLDV untuk Meningkatkan Hasil Belajar Siswa Melalui Pendekatan Matematika Realistik Taniu, Deni; Hijriani, Lailin; Kehi, Yohanes Jefrianus; Siahaan, Meiva Marthaulina Lestari; Fitriani
Media Pendidikan Matematika Vol. 13 No. 2 (2025): J-MPM
Publisher : Universitas Pendidikan Mandalika (UNDIKMA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/mpm.v13i2.16740

Abstract

This research is motivated by the lack of worksheets development (LKS) at school based on the Realistic Mathematics Approach (RMA), which has resulted in low student mathematical abilities, especially in solving system of linear equations in two variables. This research aims to produce valid, practical, and effective Student Worksheets (LKS) based on the Realistic Mathematics Approach (RMA) for algebra. The research aimed to improve students' mathematical abilities, which will impact student learning outcomes. The research type is research and development (R&D) using the 4-D model. The target population of this study was 20 students of class VIIIA at Junior High School Neonbat. The instruments used were expert validation sheets, student response questionnaire sheets, and pretest and posttest questions. The results of the study showed that the quality of the student worksheets met the validity criteria, with an average value of 84.78% in the very valid category. The results of the LKS practicality questionnaire showed an average score of 90.6% in the very practical category. While in terms of effectiveness, it met the effective criteria. The average individual score for the pretest results was 24.5. However, it increased after using the student worksheet as indicated by the posttest results with an average value of 79.5. The percentage of classical completion based on the posttest results was 80%, which is included in the effective category. So that, the student worksheet for algebra material through realistic mathematics approach met the criteria of valid, practical, and effective.
Pengembangan E-LKPD Berbasis Pendekatan Contextual Teaching and Learning (CTL) pada Materi Lingkaran Dengan Konteks Anyaman Amelia, Risky; Syutaridho; Nizar, Harisman; Rahmawati, Dyah
Media Pendidikan Matematika Vol. 13 No. 2 (2025): J-MPM
Publisher : Universitas Pendidikan Mandalika (UNDIKMA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/mpm.v13i2.17017

Abstract

This study aims to develop E-LKPD based on the Contextual Teaching and Learning (CTL) Approach on the material of circles with a woven context for grade VIII junior high school students. This development research uses the Tessmer model consisting of a preliminary stage including analysis of students, curriculum, and teaching material needs, while the prototyping stage includes design, validation, and trial of E-LKPD. Data collection was carried out using interview methods, observations, questionnaires, and concept understanding tests. Based on the analysis results, it was found that students still experience obstacles in understanding the concept of circles due to limited context-based teaching materials and the unavailability of a curriculum that supports the integration of local wisdom, such as the use of woven rope. The developed E-LKPD is considered to have met the validity criteria (average score of 89.7%), practical (average score of 84%), and had a potential effect (average score of 88.8%). The CTL approach with a woven context increased students' motivation, involvement, and appreciation of local culture. This study produced an E-LKPD that was suitable for use as an interactive mathematics learning media that was relevant to students' daily lives.
Eksplorasi Etnomatematika pada Batu Dolmen di Situs Duplang Desa Kamal Jember Rahayu, Diana Putri; Putra, Eric Dwi; Sulisawati, Dwi Noviani
Media Pendidikan Matematika Vol. 13 No. 2 (2025): J-MPM
Publisher : Universitas Pendidikan Mandalika (UNDIKMA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/mpm.v13i2.17302

Abstract

The main focus of this research is to identify geometric patterns that may be hidden within the dimensions, shapes, and orientations of the dolmens. Overall, the objective is to identify, analyze, and understand the ethnomathematical concepts embedded in the dolmens at the Duplang Site. The specific aims include documenting the dimensions, comparing them with other sites, and interpreting their cultural significance. This study employs a qualitative descriptive method with an ethnographic approach. The research methods involve direct observation, documentation, interviews, visual analysis, and precise measurements using a measuring tape. The outcomes of this exploration are expected to make a significant contribution to our understanding of the cognitive abilities of prehistoric communities. The main outputs include a comprehensive research report and the identification of unique mathematical patterns such as hidden geometries
Mapping the Integration of Computational Thinking in Mathematics Education: A Scopus-Based Bibliometric Analysis (2015–2025) Eliska Juliangkary; Suparta, I Nengah; Ardana, I Made; Mahayukti, Gusti Ayu
Media Pendidikan Matematika Vol. 13 No. 2 (2025): J-MPM
Publisher : Universitas Pendidikan Mandalika (UNDIKMA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/mpm.v13i2.17471

Abstract

This study presents a comprehensive bibliometric analysis of research on Computational Thinking (CT) in mathematics education, based on Scopus-indexed publications from 2015 to 2025. CT—encompassing higher-order cognitive skills such as decomposition, pattern recognition, abstraction, and algorithmic thinking—has gained increasing relevance in 21st-century mathematics instruction. The study aims to map the development of research in this domain by analyzing seven key aspects: publication trends, author productivity, institutional productivity, journal productivity, international collaboration patterns, co-word relationships, and thematic evolution. A total of 165 English-language journal articles were analyzed using RStudio in conjunction with the Bibliometrix package. The results indicate a rapid annual publication growth rate of 23.11%, reflecting heightened global interest in the topic. Most publications resulted from collaborative research, with notable international partnerships, particularly involving Southeast Asian countries such as Indonesia. Frequently occurring keywords included "computational thinking," "students," and "engineering education," highlighting the emphasis on student-centered and interdisciplinary approaches. The co-word network and thematic mapping revealed strong linkages between CT and STEM education, project-based learning, curriculum development, and educational equity. Digital tools, including Scratch, robotics, and gamified learning platforms, shape the research landscape. However, persistent challenges remain, including limited teacher preparedness and unequal access to resources. This study contributes to educational innovation by illustrating how CT transforms mathematics pedagogy into a more contextual, technology-integrated, and collaborative practice. The findings are intended to inform educators, policymakers, and researchers in advancing curriculum reform and strategic research planning to enhance CT implementation across diverse educational contexts.
Eksplorasi Literasi Matematika Peserta Didik SMP Negeri 1 Pangenan Berdasarkan Tingkat Motivasi Intrinsik: Indonesia Subarkah, Muhamad Rizki; Wardono; Susilo, Bambang Eko
Media Pendidikan Matematika Vol. 13 No. 2 (2025): J-MPM
Publisher : Universitas Pendidikan Mandalika (UNDIKMA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/mpm.v13i2.17582

Abstract

Mathematical literacy is an essential 21st-century competency. However, national assessment results and international studies such as PISA indicate that Indonesian students’ mathematical literacy remains below the average. A similar condition was found at SMP Negeri 1 Pangenan, where this research was conducted. Based on an intrinsic motivation questionnaire administered to 34 students, their motivation levels were classified into three categories: high (), medium (), and low (). This study aims to explore students’ mathematical literacy skills based on their levels of intrinsic motivation. The research employed a qualitative descriptive–exploratory approach. The subjects were selected using purposive sampling, consisting of six eighth-grade students representing each level of intrinsic motivation. Data were collected through intrinsic motivation questionnaires, mathematical literacy tests, semi-structured interviews, classroom observations. Data were analyzed through the stages of data reduction, data display, conclusion drawing. The findings show that: (1) Students with high intrinsic motivation demonstrated excellent performance in almost all components of mathematical literacy, accompanied by strong learning control, self-confidence, and full engagement. (2) Students with medium intrinsic motivation showed fairly good but inconsistent performance, particularly in reasoning, the use of symbols. Their learning control and self-confidence were not yet stable. (3) Students with low intrinsic motivation tended to perform at a fair to low level, with weak motivation and low engagement. These findings indicate that there are clear differences in mathematical literacy performance based on students’ levels of intrinsic motivation. This study recommends implementing learning approaches that take motivational variations into account to optimize students’ mathematical literacy
Analisis Kemampuan Berpikir Kritis Siswa SMP Pada Materi SPLDV Putri, Mayang Alsya; Sainuddin, Syamsir; Pasaribu, Feri Tiona
Media Pendidikan Matematika Vol. 13 No. 2 (2025): J-MPM
Publisher : Universitas Pendidikan Mandalika (UNDIKMA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/mpm.v13i2.17729

Abstract

This study aims to analyze junior high school students’ critical thinking skills in solving problems related to Systems of Linear Equations in Two Variables (SPLDV). The research employed a descriptive qualitative approach and was conducted at SMP Negeri 9 Kota Jambi involving 32 ninth-grade students. Data were collected through contextual essay-type SPLDV tests designed based on six critical thinking indicators proposed by Facione, namely interpretation, analysis, evaluation, inference, explanation, and self-regulation. In-depth interviews were also conducted to support and clarify the test results. Data analysis followed an interactive model consisting of data reduction, data display, and conclusion drawing. The findings indicate that students’ critical thinking skills have not developed evenly across all indicators. Interpretation skills were relatively better developed, while evaluation, inference, explanation, and self-regulation remained at low levels. Most students were able to identify relevant information and construct mathematical models; however, they experienced difficulties in evaluating solution procedures and drawing logical conclusions. These results highlight the need for mathematics learning strategies that emphasize analytical reasoning, evaluation, and reflective thinking to enhance students’ critical thinking skills, particularly in learning SPLDV.

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