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Muhammad Hidayat
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Magister Pendidikan Matematika Program Pascasarjana Universitas Muhammadiyah Sumatera Utara, Jl. Denai No 217, Medan, Indonesia
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Journal of Mathematics Education and Application (JMEA)
Published by Universitas Muhammadiyah Sumatera Utara
ISSN : -     EISSN : 28291514     DOI : DOI: http://dx.doi.org/10.30596%2Fjmea.v1i2
Core Subject : Education,
Education Mathematics
Journal of Mathematics Education and Application (JMEA) menerima artikel dan mempublikasikan hasil kajian/penelitian ilmiah tentang Pendidikan dan Aplikasi Matematika dan yang berkaitan. Penyebarluasan penelitian bertujuan untuk membangun peradaban bangsa serta mengembangkan Ilmu Pendidikan dan Aplikasi Matematikadan teknologi dalam meningkatkan sumber daya manusia. Focus & Scope 1. Learning Media for Mathematics Education 2. Mathematics Education Curriculum Development 3. Development of Mathematics Education Teaching Materials 4. Research and Teaching Mathematics Education 5. Application of Mathematics Applications 6. Applications of Mathematics Science
Arjuna Subject : Matematika - Matematika (Lain-Lain)
Articles 6 Documents
 1 
Search results for , issue "Vol 1, No 2 (2022): Juni" : 6 Documents clear
The Effect of Contextual Teaching Learning on Solving Story Problems Ability Students of MTsN 1 Medan Yuldina Husna Ritonga; Zainal Azis
JMEA : Journal of Mathematics Education and Application Vol 1, No 2 (2022): Juni
Publisher : JMEA : Journal of Mathematics Education and Application

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (280.923 KB) | DOI: 10.30596/jmea.v1i2.10551

Abstract

This research aims to find out the effect of using contextual teaching learning on solving story problems ability at first year MTsN 1 Medan students 2020/2021 on integer countsubject matter. The population of this study was all students of class VII MTsN 1 Medan totaling 351 people divided into 11 study groups. This sampling technique using cluster random sampling so class VII-1 uses a contextual learning model and VII-2 uses a conventional learning model. This research type is quasi experiment with the research instrument tested the ability to solve story problems wich consisted of five essay question. The results of the study with the help of SPSS version 25.0 show that there is an influence of the contextual teaching learning on the ability to solve story problems. This based on a significant value 0,031 0,05.
Interactive Learning Media on Mathematics Problem Solving Elementary School Students Eka Hayati; Zulfi Amri
JMEA : Journal of Mathematics Education and Application Vol 1, No 2 (2022): Juni
Publisher : JMEA : Journal of Mathematics Education and Application

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (253.489 KB) | DOI: 10.30596/jmea.v1i2.10555

Abstract

The method used in this research is the experimental method. The effect of interactive learning media on mathematical problem solving for students with disabilities. The results of the validator's assessment indicate that the interactive learning media is in the very good category with an average score of 4.23 from the maximum range of 5. The practicality test of interactive learning media is indicated by a positive response from teachers and students. The results of the effectiveness test showed that interactive learning media was effective in improving problem solving abilities. This is indicated by the average problem solving ability of students who use interactive learning media to achieve individual and classical mastery. In addition, the average problem solving ability of students who use interactive learning media is better than those who do not use interactive learning media.
The Effectiveness of Problem Based Learning Model on the Ability to Solve Mathematical Problems in terms of Students' Analytical Thinking Ability Umar Ahmad Purba; Zainal Azis
JMEA : Journal of Mathematics Education and Application Vol 1, No 2 (2022): Juni
Publisher : JMEA : Journal of Mathematics Education and Application

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (335.933 KB) | DOI: 10.30596/jmea.v1i2.10553

Abstract

The problem that underlies this research is the low ability of students to solve problems related to math problems which results in decreased activity, innovation and creativity in learning. Based on these problems, this study aims to determine whether the PBL. Model effective in improving the ability to solve mathematical problems. This research is a quasi-experimental research with a quantitative approach. The population in this study was all grade VII students of SMPN 2 Kualasimpang in the academic year 2020/2021 while the research sample was grade VII-A students. Data analysis was carried out by using paired t-test and normalized gain . Based on the results of data analysis, the value of sig (2-tailed) is 0.000 0.05, which means that there is a difference in the average problem-solving ability before and after learning with the PBL model. The results of the calculation of the N-gain test above, show that the average value of the N-gain score for the ability to solve problems using the problem based learning model is 60.68%, which is included in the quite effective category. Thus H0 is rejected. This means that the problem-based learning model is effective in improving the ability to solve mathematical problems.
Differences in Mathematical Reasoning Ability using the Discovery Learning Model and Contextual Teaching and Learning Model for Al-Asri Hessa Perlompongan Junior High School Students Lela Agustina Panjaitan; Marah Dolly
JMEA : Journal of Mathematics Education and Application Vol 1, No 2 (2022): Juni
Publisher : JMEA : Journal of Mathematics Education and Application

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (338.327 KB) | DOI: 10.30596/jmea.v1i2.10554

Abstract

This type of research is semi-experimental. The purpose of this study was to determine if there was a difference in math proficiency among students using the discovery learning model and teaching and learning standards. Students of SMP Al-Asri Hessa Perlompongan. The population in this study were all VII SMP Al-Asri Hessa Perlompongan, totaling 6 classes, then sampling was done using random sampling technique. The samples taken were 2 classes, namely class VII-A and VII-B, each of which amounted to 29 students. The data collection tools used was pre-tests and post-tests in the questionnaire. Pre-tests are used to determine students' starting ability. On the other hand, post-hoc tests were used to determine differences in students' mathematical abilities after receiving different treatments. The hypothesis testing used is a 2-party t test with dk = 56 and ? = 0.05, then the obtained t count = 1.7623 and ttable = 1.67252 so that tcount ttable is 1.7623 1.67252 then H0 is rejected, thus it can be concluded that there are differences in students' mathematical reasoning abilities taught with the Discovery Learning learning model and the Contextual Teaching and Learning model Students of SMP Al-Asri Hessa Perlompongan.
Development of Learning Tools to Improve Students Self-Efficacy Muhammad Hidayat; Suvriadi Panggabean
JMEA : Journal of Mathematics Education and Application Vol 1, No 2 (2022): Juni
Publisher : JMEA : Journal of Mathematics Education and Application

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (970.184 KB) | DOI: 10.30596/jmea.v1i2.10620

Abstract

This research is included into development research type. This research uses a 4-D model (define, design, develop, and disseminate) Thiagarajan (1974). This research is organized by learning media and instruments, namely: the students handbook, the teachers handbook, lesson plan, the students exercise sheet, the students mathematical problem-solving ability test and self-efficacy questionnaires. Tests conducted on grade X as many as 26 people in Madrasah Aliyah Muhammadiyah (MAM) 1 Medan. The results of this research indicate that: Improvement of students' self efficacy after learning produces an average value of 84.5.
Solving Mathematics Problems Through Reflective Learning for High School Students Hafiza Yusni; Irvan Irvan; Zulfi Amri
JMEA : Journal of Mathematics Education and Application Vol 1, No 2 (2022): Juni
Publisher : JMEA : Journal of Mathematics Education and Application

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (232.77 KB) | DOI: 10.30596/jmea.v1i2.10724

Abstract

This research is a quasi-experimental study because the treatment was tested and measured its effect on groups of samples. The experimental design used in the study was the design of a non-equivalent pretest and posttest control group. The population in this study were all students of the Sei Rampah Exemplary Vocational School in class X consisting of 145 students, and a sample of 40 students was chosen randomly. To obtain data in this study used an instrument, namely a set of problem-solving tests with indicators (a) formulating the problem, (b) restating the problem in a form that can be resolved, (c) arranging hypotheses (temporarily) and strategies for solving it, (d ) carry out solving procedures, and (e) evaluate the settlement. The results of this study indicate that the problem-solving ability of male students is better than female students when viewed based on the posttest scores obtained by male students significantly different from female students. Another thing also shows that reflective learning is significantly better in improving students' mathematical problem-solving abilities than ordinary learning.

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