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MATH-EDU: Jurnal Ilmu Pendidikan Matematika
Published by Universitas Timor
ISSN : ""     EISSN : 25275933     DOI : https://doi.org/10.32938/jipm.6.2.2021.31-41
Core Subject : Education,
Mathematics
MATH-EDU: Jurnal Ilmu Pendidikan Matematika menerbitkan hasil penelitian yang original, dan atau naskah kajian teoritis dalam bidang matematika dan pendidikan matematika, tentang masalah terkini, yang dilakukan oleh: (1) Pengajar di tingkat Sekolah Dasar dan Menengah, serta Perguruan Tinggi, (2) Pengamat dan peneliti bidang Pendidikan Matematika, (3) Pengambil keputusan pendidikan di tingkat daerah dan nasional (berhubungan dengan Pendidikan Matematika).
Arjuna Subject : Umum - Umum
Articles 140 Documents
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Development of Interactive Flipbooks on Positive and Negative Integer Counting Operation Materials for Elementary School Students Rachman, Kufita; Nur Romadhon, Nofian; Rossa Nurjayanti, Alvindi
MATH-EDU: Jurnal Ilmu Pendidikan Matematika Vol. 10 No. 2 (2025): MATH-EDU: Jurnal Ilmu Pendidikan Matematika
Publisher : Program Studi Pendidikan Matematika, Fakultas Ilmu Pendidikan, Universitas Timor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32938/jipm.v10i2.9135

Abstract

Technology must be utilized to develop interactive learning to build students' motivation to learn and deepen their understanding of subject-related concepts. This study focuses on the development of interactive page-turning instruction using positive and negative integer arithmetic as teaching materials to make it feasible and practical. The population of this study consists of sixth-grade students of SD Negeri Bawuran. The research methodology was based on the ADDIE model of Research and Development (R&D), which includes analysis, design, development, implementation, and evaluation stages. Data collection was conducted through interviews and questionnaires. The results of the interview data were analyzed descriptively, and the questionnaire data were analyzed statistically. The development of the interactive flipbook received a mean score of 89.75% for the material validation, including very feasible, and a mean score of 94% for the media validation, including very feasible. The results of students' responses on the usefulness of the interactive flipbook received a mean score of 85.7%, including very useful, thus the use of the interactive flipbook in mathematics learning is good.
Development of TIMSS-Model Mathematics Problems with Banjar Cultural Ethnomathematics Context for Junior High School Students Raudhah, Siti; Suryaningsih, Yuni; Noorbaiti, Rahmita
MATH-EDU: Jurnal Ilmu Pendidikan Matematika Vol. 10 No. 2 (2025): MATH-EDU: Jurnal Ilmu Pendidikan Matematika
Publisher : Program Studi Pendidikan Matematika, Fakultas Ilmu Pendidikan, Universitas Timor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32938/jipm.v10i2.9694

Abstract

TIMSS results show that Indonesian students’ math skills remain low compared to other countries. Due to the limited number of participants selected through sampling, many students are unfamiliar with TIMSS-style questions. Therefore, it is necessary to develop TIMSS-modeled math problems to help more students practice and become familiar with the question format. This research aims to develop TIMSS-model math problems using Banjar cultural ethnomathematics that are valid, reliable, and practical. The study used a Research and Development (R&D) method with the ADDIE development model. The test subjects were 30 eighth-grade students from SMP Negeri 15 Banjarmasin. Instruments included validation sheets, student response questionnaires, and test scores. Two experts validated the product, resulting in a logical validity score of 3.78, categorized as valid. Based on student performance, the questions were empirically valid and reliable. The practicality score from the student questionnaire was 4.475, categorized as practical. This research successfully produced five descriptive math problems that meet the validity, reliability, and practicality criteria.
Effectiveness of TGT Model on Communication Skills of Grade II Elementary School Students: Experimental Study MARDICKO, AFRI; Rijal, Akmal; Sulistiowati, Rully
MATH-EDU: Jurnal Ilmu Pendidikan Matematika Vol. 10 No. 2 (2025): MATH-EDU: Jurnal Ilmu Pendidikan Matematika
Publisher : Program Studi Pendidikan Matematika, Fakultas Ilmu Pendidikan, Universitas Timor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32938/jipm.v10i2.9780

Abstract

This study aims to test the effectiveness of the Teams Games Tournament (TGT) learning model on the mathematical communication skills of grade II elementary school students. The research method used is a true experimental design with a posttest-only control group, involving two classes at SDN 3 Podomoro (n = 51). The instrument consists of six descriptive questions, which were tested for validity and reliability (α = 0.708). The results of the analysis using the Mann–Whitney U test showed a significant difference between the experimental and control classes (p < 0.001), with average values ​​of 67.6 and 44.0, respectively. The magnitude of the effect was calculated using Cliff's Delta (δ = 0.808), which indicated a significant impact. However, the test instrument was dominated by easy items, causing a ceiling effect in the experimental class (36% of students achieved the maximum score). It is recommended to revise the instrument with "moderate and difficult" questions and integrate interactive technology. This study is limited to a single school and level, so the generalizability of the results needs to be done carefully.
The Correlation between the Utilization of M3 Board Learning Media and Students’ Learning Outcomes Luruk, Maria Gaudensia; Simarmata, Justin Eduardo; Klau, Kondradus Yohanes
MATH-EDU: Jurnal Ilmu Pendidikan Matematika Vol. 10 No. 3 (2025): MATH-EDU: Jurnal Ilmu Pendidikan Matematika
Publisher : Program Studi Pendidikan Matematika, Fakultas Ilmu Pendidikan, Universitas Timor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32938/jipm.v10i3.9043

Abstract

This study aims to determine the correlation between the utilization of M3 board learning media and students’ learning outcomes on the topic of measures of central tendency. This research employed a quantitative approach with a correlational design using the Pearson Product Moment method. The population consisted of two eighth-grade classes with a total of 34 students at SMP Swasta 17 Agustus Webalu, while the sample was class VIII A consisting of 15 students. Data were collected through a questionnaire to measure the utilization of M3 board learning media and a test to assess students’ learning outcomes. The validity test results showed that all 12 questionnaire items were valid, with  , and the reliability test yielded a Cronbach’s Alpha value of 0.776 (> 0.6), indicating that the instrument was reliable. The normality test indicated a significance value of 0.248 (> 0.05), confirming that the data were normally distributed. Pearson correlation analysis revealed a correlation coefficient of 0.2646, categorized as low, and 0.8591, categorized as very strong, indicating a positive correlation between the utilization of M3 board learning media and students’ learning outcomes.      
Improving Junior High School Students' Mathematics Learning Outcomes Using the Make A Match Type Cooperative Learning Model Tae, Anjelina Yemerice
MATH-EDU: Jurnal Ilmu Pendidikan Matematika Vol. 10 No. 3 (2025): MATH-EDU: Jurnal Ilmu Pendidikan Matematika
Publisher : Program Studi Pendidikan Matematika, Fakultas Ilmu Pendidikan, Universitas Timor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32938/jipm.v10i3.9558

Abstract

This study aims to investigate the improvement of mathematics learning outcomes of junior high school students using the cooperative learning model of make a match. This research is a classroom action research. The subjects of this study were 21 students of class VIII B of SMP Satap Negeri Nakol. The results of the study show that based on the analysis of data in cycle I, out of 21 students who took the test, 12 students achieved completeness, while 9 other students were not complete, so the classical completeness of students in cycle I was 57.14% and in cycle II the student's learning outcomes increased to 80.95% with 17 students completing and 4 students not completing. The results of the study conducted in two cycles show that the use of the cooperative learning model of make a match is able to improve student learning outcomes.
Efforts to Improve Students' Mathematics Learning Outcomes through the Contextual Teaching and Learning (CTL) Learning Model on Cube and Block Materials in Class VIII A Christian Junior High School Nolceana Elisabeth Edita, Nolce
MATH-EDU: Jurnal Ilmu Pendidikan Matematika Vol. 10 No. 3 (2025): MATH-EDU: Jurnal Ilmu Pendidikan Matematika
Publisher : Program Studi Pendidikan Matematika, Fakultas Ilmu Pendidikan, Universitas Timor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32938/jipm.v10i3.10529

Abstract

Abstract The background of this study is the low mathematics learning outcomes of grade VIII A students at SMP Kristen Kefamenanu in the topic of cubes and rectangular prisms. Students experienced difficulties in understanding problem-solving steps, used incorrect formulas, and had a limited undersanding of mathematical symbols. This indicates the need for a learning model that can help students connect the material to real-life experiences. The objective of this study is to improve student learning outcomes through the implementation of the Contextual Teachung And Learning (CTL) approach. This research is a classroom action research (CAR) conducted in two cycles involving 26 students as subjects. Data collection techniques included observations and learning outcome tests. The results showed an improvement in learning outcomes from cycle I, with a mastery level 57.69% and an average student activity score of 2,00 (categorized as low), to 80,76% in cycle II with an average activity score of 3.00 (categorized ad good). Thus, the implementation of the Contextual teaching and learning (CTL) learning model proved to be effective in improving students’ mathematics learning outcomes in the topic of cubes and rectangular prisms.
The Effect of Diagnostic Assessment on Mathematics Learning Outcomes Using the Problem Based Learning Model in Grade VII Students of Maubeli State Junior High School Maria Aurelia Luti, Reli
MATH-EDU: Jurnal Ilmu Pendidikan Matematika Vol. 10 No. 3 (2025): MATH-EDU: Jurnal Ilmu Pendidikan Matematika
Publisher : Program Studi Pendidikan Matematika, Fakultas Ilmu Pendidikan, Universitas Timor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32938/jipm.v10i3.10536

Abstract

This study aims to determine the influence of non-cognitive diagnostic assessments on mathematics learning outcomes using the Problem Based Learning (PBL) learning model in grade VII students of Maubeli State Junior High School. This study uses experimental research with a quantitative approach, namely quasi-experimental with a Pretest-Posttest Non-Equivalent Control Group Design research design. The research population is grade VII students. Sampling uses probability sampling techniques with purposive sampling techniques. The sample in this study is class VIIB and class VIIC. Data collection techniques with questionnaires and tests. The results of the study showed that: 1) the average learning outcomes of students in the experimental class reached the KKM. 2) The average learning outcomes of the experimental class were different from thecontrol class. 3) the Independent variable has a significant effect simultaneously (together) on the Depeneden variable.
The Effect of Providing Non-Cognitive Diagnostic Assessments and Realistic Mathematics Learning Approaches to Improve Students' Mathematical Literacy Skills Maria Erwinda Kefi, Winda; Salsinha, Cecilia Novianti; Simarmata, Justin Eduardo
MATH-EDU: Jurnal Ilmu Pendidikan Matematika Vol. 10 No. 3 (2025): MATH-EDU: Jurnal Ilmu Pendidikan Matematika
Publisher : Program Studi Pendidikan Matematika, Fakultas Ilmu Pendidikan, Universitas Timor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32938/jipm.v10i3.10544

Abstract

This study aims to determine the effect of providing non-cognitive diagnostic assessments and Realistic Mathematics Education (RME) on improving students' mathematical literacy skills. This study applies a quasi-experimental method with a 2x2 factorial-based research design. Grade VIII students at Naiola State Junior High School were the population and sample in this study. The results of this study show that (1) there are differences in mathematical literacy skills between students who are given non-cognitive diagnostic assessments (students with very high, adequate, low and very low interest in learning); (2) there is a difference in students' mathematical literacy skills between students who are taught conventionally); (3) there is significant interactivity between non-cognitive diagnostic assessments and learning approaches to students' mathematical literacy skills. Thus, non-cognitive diagnostic assessments combined with realistic mathematical learning approaches have an effect on improving students' mathematical literacy skills compared to other treatments.
Analysis of Student Errors in Solving SPLDV Story Problems Based on Visual Learning Styles Luruk, Maria Fatima; Hijriani, Lailin; Kehi, Yohanes Jefrianus
MATH-EDU: Jurnal Ilmu Pendidikan Matematika Vol. 10 No. 3 (2025): MATH-EDU: Jurnal Ilmu Pendidikan Matematika
Publisher : Program Studi Pendidikan Matematika, Fakultas Ilmu Pendidikan, Universitas Timor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32938/jipm.v10i3.10555

Abstract

This study aims to describe the types of errors and the factors that cause students' errors in solving SPLDV story problems from a visual learning style perspective. The type of research used is descriptive qualitative. The research subjects consisted of Class VIII at SMP Negeri 2 Malaka Barat, who were identified as having a visual learning style. The research instruments were essay tests on SPLDV word problems and interview guidelines. Students' errors were analyzed using Kastelan’s theory, which classifies errors into conceptual, procedural, and technical. The results showed that students with visual learning style still made various errors, including (1) conceptual errors, such as inability to construct mathematical models from word problems and misapplying elimination or substitution methods; (2) procedural errors, such as failing to write systematic solving steps and not completing problems until the final stage; (3) technical errors, such as miscalculations and mistakes in copying numbers or variabels. The causes of errors came from internal factors (lack of conceptual understanding, inaccuracy, and difficulty in translating verbal information into symbolic form) and external factors (teaching methods with minimal visualization, an unconducive learning environment, and limited solving time).  
Implementation of Problem Based Learning Based on Caring Community in Mathematics Teaching Materials for Students of SMA Ibrahimy 2 Sukorejo ATIKURRAHMAN, MOH.
MATH-EDU: Jurnal Ilmu Pendidikan Matematika Vol. 10 No. 3 (2025): MATH-EDU: Jurnal Ilmu Pendidikan Matematika
Publisher : Program Studi Pendidikan Matematika, Fakultas Ilmu Pendidikan, Universitas Timor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32938/jipm.v10i3.10718

Abstract

This study aims to examine the implementation of a Problem Based Learning (PBL) model integrated with Caring Community in mathematics teaching materials on vectors at SMA Ibrahimy 2 Sukorejo, addressing students’ persistent difficulties in mathematical problem-solving due to conventional approaches that neglect affective dimensions. Using a sequential explanatory mixed methods design, the study involved 30 students in the experimental class and 31 in the control class. Data were collected through learning achievement tests and observation, then analyzed quantitatively (normality test, homogeneity test, t-test, and normalized gain) and qualitatively (thematic analysis). Results show the experimental class’s mean post-test score (82.40) was significantly higher than the control class (68.50) (p = 0.000). Qualitative findings reveal that Caring Community fostered an empathetic, collaborative classroom climate that enhanced active participation and reduced math anxiety. The study concludes that the PBL Caring Community model effectively improves students’ mathematical abilities and aligns with the pesantren-based cultural context emphasizing solidarity and care.

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