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Eduma : Mathematics Education Learning and Teaching
Published by Universitas Islam Negeri Siber Syekh Nurjati Cirebon
ISSN : 20863918     EISSN : 25025309     DOI : -
Core Subject : Education,
Education Mathematics
EDUMA scientific journal is a publication containing the results of research, development, studies and ideas in the field of Mathematics Education. Firstly published in 2009 and has been listed on PDII LIPI on May 10, 2012. Based on decree number 21/E/KPT/2018, EDUMA was has been accredited by Ministry of Research Technology and Higher Education since July 17th 2018 for 5 years. EDUMA Journal published by Program Studi Tadris Matematika Institut Agama Islam Negeri Syekh Nurjati Cirebon in collaboration with Asosiasi Dosen Matematika dan Pendidikan Matematika PTKIN (Ad-Mapeta) twice a year, in July and December. Journal EDUMA is open to the public, researchers, academics, practitioners and observers of mathematics education.
Arjuna Subject : -
Articles 9 Documents
 1 
Search results for , issue "Vol 14, No 1 (2025)" : 9 Documents clear
Developing Ethnomathematics-Based Worksheets for Junior High School: A Research and Development Approach Kusuma, Anggun Badu; Jaelani, Anton; Nugroho, Arifin Suryo
EduMa: Mathematics education learning and teaching Vol 14, No 1 (2025)
Publisher : Jurusan Tadris Matematika IAIN Syekh Nurjati Cirebon

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24235/eduma.v14i1.18820

Abstract

Worksheets are frequently utilized as educational tools to assist teachers in learning. Integrating ethnomathematics into lessons enhances the significance of mathematics education. This study aims to develop ethnomathematics-based worksheets for junior high school students. The research employs a research and development methodology, following the stages of defining, designing, and developing as outlined by Thiagarajan. The participants include material experts, media experts, teachers, and junior high school students. The findings indicate that the worksheets are valid and suitable for further research. Feedback from teachers and students suggests that the worksheets are practical and effective. Observations from limited trials show that students and teachers are enthusiastic about learning.
Validity Self-Regulated Learning Assessment on Student’s Mathematics Learning: Realibility Study Dina, Alifa Shafira
EduMa: Mathematics education learning and teaching Vol 14, No 1 (2025)
Publisher : Jurusan Tadris Matematika IAIN Syekh Nurjati Cirebon

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24235/eduma.v14i1.21605

Abstract

Self-Regulated Learning is a student's skill in regulating themselves during the learning process, including learning initiatives, goal setting, monitoring progress, and evaluating learning outcomes. The chosen learning strategy must be able to measure the extent of their mastery of the learning material and be able to make students aware of the importance of using learning strategies. This study aims to test the validity and reliability of the student self-regulated learning measurement assessment using SPSS software. The assessment was tested on 34 high school students. Based on the results of the validity test using the Pearson Product Moment technique, from 29 statements, all statements were declared valid. The decision taken was that no statements were made, because all statements were valid and represented all indicators of the self-regulated learning questionnaire. In addition, the Cronbach's Alpha value was obtained at 0.892. Therefore, the self-regulated learning questionnaire submitted was said to be reliable
Students' Perceptions of JASP Use and Its Impact on Statistics Learning: A TAM-Based Study Nasir, A. Muhajir
EduMa: Mathematics education learning and teaching Vol 14, No 1 (2025)
Publisher : Jurusan Tadris Matematika IAIN Syekh Nurjati Cirebon

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24235/eduma.v14i1.21339

Abstract

This study aims to analyze the influence of students' perceptions regarding the use of the JASP application and its relationship to statistics learning outcomes through the Technology Acceptance Model (TAM) approach. The four main TAM constructs analyzed include perceived ease of use, perceived usefulness, attitude toward use, and behavioral intention to use. This research employed a quantitative associative method using simple and multiple linear regression analyses. The sample consisted of 90 fourth-semester PGSD UNM students who had completed a statistics course, selected through simple random sampling. The results indicate that three out of the four perception variables—perceived ease of use, perceived usefulness, and attitude toward use—significantly influenced students’ learning outcomes, with attitude toward use emerging as the strongest predictor. In contrast, behavioral intention to use did not show a significant effect. The multiple regression model revealed that the four TAM constructs collectively explained 55.7% of the variance in learning outcomes. These findings affirm that students’ positive perceptions of JASP have a tangible impact on academic achievement and support the effectiveness of the application as a learning tool for statistics in the PGSD context.
Inductive reasoning skills: Identification of student errors using APOS theory Muhammad, Ilham; Angraini, Lilis Marina; Ramadhan, Syarul
EduMa: Mathematics education learning and teaching Vol 14, No 1 (2025)
Publisher : Jurusan Tadris Matematika IAIN Syekh Nurjati Cirebon

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24235/eduma.v14i1.17227

Abstract

Math problem-solving mistakes made by students need to be treated more seriously since, if left unattended, they may affect students' comprehension of the following mathematical ideas. This study aims to identify students’ errors while attempting to solve mathematical problems of inductive reasoning ability on the material of powers and roots. This study adopts a qualitative method with descriptive research. The participants in this study were 24 students of class IX A at SMPN 2 Pelalawan. The research methods used are tests, interviews, and triangulation. The results showed that students had low inductive reasoning abilities so they made mistakes in solving problems. Based on the APOS theory (action, process, object, and schema), there are four student errors in solving math problems, namely: 1) incorrect interpretation: students do not grasp the meaning and objective of the questions; 2) conceptual error: misunderstood the multiplication of powers; 3) procedural errors: they occur when students conclude problems without adhering to a process; 4) Technical errors: Students frequently make errors while multiplying powers because they do not understand the concept. Regarding the APOS theory, based on the data analysis students only arrived at the first phase, namely the action phase
Developing Algebra-Based Test Items for Measuring Students’ Mathematical Literacy Utami, Handayani Budi
EduMa: Mathematics education learning and teaching Vol 14, No 1 (2025)
Publisher : Jurusan Tadris Matematika IAIN Syekh Nurjati Cirebon

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24235/eduma.v14i1.21581

Abstract

This study aims to develop valid and reliable algebra questions to assess students' mathematical literacy skills. Mathematical literacy is a key indicator in international assessments such as PISA, which emphasizes students' ability to apply mathematical concepts in real-world contexts. The research method used was development research (R&D) employing the 4D model: Define, Design, Develop, and Disseminate (implemented until the Develop stage). The instrument was constructed based on mathematical literacy indicators and validated through expert judgment using Aiken’s V. Empirical validation was conducted using Pearson Product Moment correlation and the reliability was tested using Cronbach’s Alpha. The results showed that all question items had correlation coefficients ranging from 0.513 to 0.836, exceeding the critical value of r (0.221), indicating good construct validity. The reliability test yielded a Cronbach’s Alpha of 0.712, suggesting strong internal consistency. These findings confirm that the developed algebra questions can be effectively used as an instrument to assess students’ mathematical literacy skills in a valid and reliable manner.
Autonomous Learning In Mathematics Statistical Learning Materials For Junior High School Students Rahmatudin, Jajang; Kusumah, Yaya S; Priatna, Bambang Avip
EduMa: Mathematics education learning and teaching Vol 14, No 1 (2025)
Publisher : Jurusan Tadris Matematika IAIN Syekh Nurjati Cirebon

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24235/eduma.v14i1.18441

Abstract

This study investigates students' learning autonomy in mathematics education, recognizing its importance in fostering critical thinking, problem-solving, and lifelong learning skills. A descriptive qualitative method was used to explore the level of independence among junior high school students in Cirebon Regency. The research involved 33 students who completed a learning independence questionnaire consisting of 30 items covering 8 indicators, such as initiative, responsibility, self-regulation, and goal-setting. Data were analyzed using a percentage formula to interpret student responses. The findings show that two indicators scored below the minimum sufficient level, indicating a lack of independence in certain aspects of learning. The remaining indicators met the sufficient criteria. Overall, the average percentage of student learning independence was 64.63%, which falls into the "sufficient" category. In terms of individual classification, 3 students demonstrated good independence, 22 were categorized as sufficient, 6 as poor, and 2 as very poor. These results suggest that while most students show a moderate level of autonomy, there remains a significant need for improvement. Teachers should implement learning strategies that promote self-directed learning and internal motivation to enhance students’ autonomy, particularly in mathematics, where independent learning is key to mastering complex concepts
Validity and Reliability Test of Mathematical Representation Ability Test Instruments in Mathematics Learning Septiati, Dika Dani
EduMa: Mathematics education learning and teaching Vol 14, No 1 (2025)
Publisher : Jurusan Tadris Matematika IAIN Syekh Nurjati Cirebon

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24235/eduma.v14i1.21597

Abstract

Mathematical Representation Ability (MRE) is one of the important competencies that need to be mastered by students in learning mathematics. One aspect that can affect students' MRE is the character or thinking patterns possessed by the students. This study aims to evaluate the level of validity and reliability of the test instrument designed to measure the mathematical representation ability of junior high school students in solving algebra problems. The method used is a quantitative descriptive method. Based on the results of the validity test using the Aiken's V formula, the four questions were said to be valid, which indicates that the instrument has very good validity and is suitable for use. Meanwhile, the results of the reliability test showed a correlation coefficient value of 0.795, which indicates a fairly good level of consistency in the reliability category so that it is considered reliable. Thus, this instrument is considered suitable for use by teachers in measuring students' mathematical representation abilities in algebra material.
Development of Teaching Devices Based on Ethnomathematics and RME to Enhance Mathematical Literacy: Bibliometric Hanafi, Salman; Sarwi, Sarwi; Riyanto, Onwardono Rit
EduMa: Mathematics education learning and teaching Vol 14, No 1 (2025)
Publisher : Jurusan Tadris Matematika IAIN Syekh Nurjati Cirebon

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24235/eduma.v14i1.20127

Abstract

This study aims to examine the development of teaching materials based on ethnomathematics and Realistic Mathematics Education (RME) to enhance students' mathematical literacy. The research employs the PRISMA method (Preferred Reporting Items for Systematic Reviews and Meta-Analyses), encompassing the stages of identification, screening, eligibility, and inclusion of relevant literature. The literature review focuses on studies related to the integration of local culture into mathematics instruction through an ethnomathematics approach and the application of RME as a pedagogical strategy. The findings indicate that teaching materials incorporating ethnomathematics and RME are effective in improving students' conceptual understanding, critical thinking skills, and mathematical literacy. This study provides recommendations for curriculum developers and educators to integrate local cultural values into contextual and relevant mathematics learning.    
Various Learning Models to Improve Students' Mathematical Literacy Skills Pramesti, Fransisca Tanjung Dian
EduMa: Mathematics education learning and teaching Vol 14, No 1 (2025)
Publisher : Jurusan Tadris Matematika IAIN Syekh Nurjati Cirebon

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24235/eduma.v14i1.21600

Abstract

Mathematical literacy is the ability to understand, formulate, and apply mathematical concepts in everyday life, particularly in solving real-world problems. Key indicators include mathematical thinking, problem-solving, communication, representation, argumentation, and the use of media or technology. This study explores learning models that enhance students’ mathematical literacy through a literature review. The findings show that models such as Problem-Based Learning (PBL), guided inquiry, and Project-Based Learning (PjBL) are effective. These models, which emphasize real-world problems, independent exploration, and student collaboration, help develop critical and creative thinking and strengthen the connection between mathematics and daily life.

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