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MEJ (Mathematics Education Journal)
Published by Universitas Muhammadiyah Malang
ISSN : 25795260     EISSN : 25795724     DOI : -
Core Subject : Education,
Mathematics
MEJ (Mathematics Education Journal) is a journal that has a mission to publish the results of research, studies and / or innovation of quality in the field of education and learning from all aspects of mathematics education. To accelerate the transfromasi and implementation of science and technology education and learning to the community.
Arjuna Subject : -
Articles 235 Documents
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Reflection Strategies on Students' Thinking Structures in the Mathematical Problem Solving Steps Elly Susanti
MEJ (Mathematics Education Journal) Vol. 5 No. 2 (2021): MEJ Vol 5 No.2
Publisher : Department of Mathematics Education University of Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22219/mej.v5i2.17249

Abstract

Thinking is a process of understanding various things encountered in everyday life, finding certain opinions or ideas, making judgments, and solving problems. One of the tasks teachers must do in learning mathematics is to help students convey the cognitive processes experienced when solving issues. The thinking errors are and the algorithms that are not yet complete in solving student problems. But in reality, students still have difficulties that cause errors in solving mathematical problems. This study describes the reflection strategy on thinking to correct students' misconceptions in solving mathematical problems. This type of research is descriptive research with a qualitative approach. Research data consists of student answers, results think aloud, and the results of semi-structured interviews. The results showed that students with low problem-solving abilities experienced assimilation at the stage of understanding the problem only. In contrast, at the scene of developing strategies and implementing plans, accommodation occurred. The students will attack because students can decompose problems into simpler ones but require reflection to connect mathematical material to solve problems. In addition, students also need thinking to correct errors and complete incomplete algorithms when carrying out plans for solving mathematical problems. Keywords: reflection strategy, thinking structure, mathematical problem solving
Mathematical Problem Solving for Students in the Superior Intelligence Quotient (IQ) Category Suci Wulandari; Elly Susanti; Sri Harini
MEJ (Mathematics Education Journal) Vol. 5 No. 2 (2021): MEJ Vol 5 No.2
Publisher : Department of Mathematics Education University of Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22219/mej.v5i2.17278

Abstract

The purpose of this study is to describe the mathematical problem solving of students in the superior intelligence quotient (IQ) category. This research was conducted at MAN 1 Trenggalek because the school had already conducted an IQ test. This study uses a qualitative approach with an exploratory descriptive type. The subjects in this study were students who had done an IQ test with a superior IQ. This study will describe 2 subjects based on relatively similar tendencies. Data collection techniques used documentation studies on IQ, math problem solving, think aloud, and semi-structured interviews. Data analysis in this study refers to Polya's research on mathematical problem solving. The validity of the data in this study used triangulation techniques. The results of this study indicate that students with superior IQ are able to fulfill the stages of solving mathematical problems, namely understanding the problem, planning strategies, implementing plans, and evaluating. It is shown that superior IQ students are able to solve problems according to problem solving procedures with the abilities possessed by superior IQ category students.
Optimizing Student Conditions in Pre-Implementation of Project Based Learning in the Junior High School Mathematics Curriculum Muhammad Mahfud Efendi; Windy Tunas Putri
MEJ (Mathematics Education Journal) Vol. 5 No. 2 (2021): MEJ Vol 5 No.2
Publisher : Department of Mathematics Education University of Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22219/mej.v5i2.18401

Abstract

The purpose of this study is to analyze the optimization of students' conditions (SC) in the pre-implementation of Project Based Learning (PjBL) in the Junior High School (JHS) mathematics curriculum. Optimizing student conditions is focused on activities, communication, and formulating mathematical concepts. While the subjects are students and teacher mathematics in three JHS in Batu – Malang – Indonesia. This research includes ex-post facto with a causal comparative study, because the incident happened in the past, and tries to find information about causal relationships in the implementation of PjBL in the JHS mathematics curriculum. Data obtained from documents, questionnaires, and interviews, then analyzed and described qualitatively. Based on the results of the analysis that the SC which includes activities, communication, and linking concepts, is a good category with an optimality of 69.2%, and the lowest is relating mathematical concepts (63.0%). This affects the achievement of learning objectives (LO), with an optimality of 87.3%. To improve this optimality, teachers develop teaching materials, mathematics learning objectives, and utilize school facilities and environment in learning
PENGGUNAAN THINK TALK WRITE (TTW) DENGAN MENYERTAKAN HAND OUT UNTUK MEMBANTU PEMAHAMAN SISWA PADA MATERI PERSAMAAN GARIS LURUS DI MTSN KEPANJEN Fadrik Adi Fahrudin
MEJ (Mathematics Education Journal) Vol. 1 No. 1 (2017)
Publisher : Department of Mathematics Education University of Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22219/mej.v1i1.4543

Abstract

Students of State Islamic Junior High School (MTsN) Kepanjen find themselves difficult in understanding a chapter of straight line equation. The learning method used is considered to be text book oriented and being teacher centered learning. This research aims to increase students participatory and be more student centered learning. It used a new model of learning called Think Talk Write (TTW) along with passing out the hand out to students. This too attempts to have students understanding regarding a chapter of straight line equation.Type used was classroom action research and held on a eigth year students of MTsN Kepanjeng. Object of this research were students of class VIII-C and were divided into nine group, each one consists of four students. They were grouped based on their degree of ability ranging from high, moderate and low. Data collected was analysed using data reduction, presenting and drawing conclusion toward students test result, observation, interview and field notes. Teacher distributed hand out to students and they have been asked individually to read and think through the contents. The objective was to gain preliminary  nowledge. Afterwards, they worked in group to discuse the idea and concept as well as doing the assigments. Teacher as a facilitator brainstormed the concept and guide students to present it in front of class. By the end of the class, students and teacher have got together to make a conclusion of all. The result showed TTW along with the hand-out have able to improve students understanding over straight line equation. The final test showed the students grade of accomplishment has reached by 88,89%. 
PEMBELAJARAN MATEMATIKA MENGGUNAKAN LEMBAR KERJA SISWA (LKS) BERBASIS MASALAH Chauriyah Dehani Tri P.N
MEJ (Mathematics Education Journal) Vol. 1 No. 1 (2017)
Publisher : Department of Mathematics Education University of Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22219/mej.v1i1.4544

Abstract

This research was conduct to describe mathematics learning plans using problembased worksheet, mathematics learning implementation using problem-based worksheet, and how was mathematics learning results using problem-based worksheet. This research met the essence of descriptively qualitative research. In this research, students of class VII-B MTs Muhammadiyah 1 Malang and researcher as source of the data, while teacher activites, students activites and study result as the product. Data was taken from teacher and students obsevation during learning process using problem-based worksheet. In addition, student study result. Analysis of activity of teachers and students is seen fromthe scores on the observation sheet and averaged to determine how much liveliness teachers and students during the learning process. Whereas, for the analysis of the test results of students' views of the thoroughness of the individual and classical. The completeness of individuals can be achieved if the learning outcomes of students achieving ≥75 maximum score of 100, while the classical completeness can be achieved if 75 % of the number of students in the class who have achieved a score of ≥75. The research outcome illustrate that mathematics learning using problem-based worksheet can be implemented in tune with the stages that were planned in the RPP. The teavher activities average is 3.59 in very good categories and student activity average include ingood categories with score 2.98. The students activity aspects consist of obsevation, questioning, reasoning, and communication. Mathematic learning result of using problem-based worksheet achieve the KKM in 76.47% classically.
PENGEMBANGAN LEMBAR KEGIATAN SISWA YANG BERORIENTASI PADA PENEMUAN TERBIMBING DENGAN AZAS KONSTRUTIVISME PADA MATERI PLSV Aries Suci Lestari
MEJ (Mathematics Education Journal) Vol. 1 No. 1 (2017)
Publisher : Department of Mathematics Education University of Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22219/mej.v1i1.4545

Abstract

The study is attempted to produce a teaching materials which students learning sheets that oriented by guided discovery learning done with valid, efficient, and effective constructivism principle as teaching materials. So with the made of this teaching materials expected to help students in understanding the material which being studied, in other words, students will getting better understanding for the learning concept. This research is kind of 3D development research which adapted from 4D development research including: define; design and; development. The data analysis was contained: validity analysis, practicalityanalysis, and effectiveness analysis.The result of this research indicated that validity aspect got the total average of 3,582 which categorized as valid .While on the practical aspect got the total average of 3,297 which categorized as well practical .Then on the effectiveness aspect divided from two aspect which are: student response which gets the total average of 3,229 which categorized as good and student exhaustiveness which 16 students was reaches the KKM and get percentage 72,727% that can be divined as effective.
PENGEMBANGAN LEMBAR KERJA SISWA (LKS) MATEMATIKA BRAILLE UNTUK SISWA TUNANETRA Iftitah - Sabilillah
MEJ (Mathematics Education Journal) Vol. 1 No. 1 (2017)
Publisher : Department of Mathematics Education University of Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22219/mej.v1i1.4546

Abstract

This research aims to develop new products or enhance existing products todiprtanggungjawabkan. This research is intended to produce a product that student worksheet Mathematics teaching materials in Braille as supporting visually impaired students.The method used in this study using research approaches development. Methods of data collection in the form of a research instrument that is used in the form of sheets validation, response sheets and evaluation sheets.The results of this study were (1) Based on the expert assessment of materials,construction materials experts and experts included in the category Valid (4.2) with an average score for each expert linguists ie 4,22; 4.15 matter experts; and construction experts 3.93. The response of students in small-scale trials included in the practical category with an average score of 3.64, and with the teacher's response obtained an average score of 4 is very practical. (2) Based on product trials that have been conducted to two students, the percentage of students completed both in completing evaluations that have been given in the worksheets of students, it was found that the percentage is 100%, it is stated that "very effective.
ANALISIS MINAT SISWA TERHADAP PELAJARAN MATEMATIKA DAN KEMAMPUAN MENYELESAIKAN MASALAH MATEMATIKA Dewi - Kartikasari
MEJ (Mathematics Education Journal) Vol. 1 No. 1 (2017)
Publisher : Department of Mathematics Education University of Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22219/mej.v1i1.4547

Abstract

This minor thesis aims to determine whether or not a significant influence anatara student interest and student's ability in solving mathematical problems in class VIII MTsN Karangrejo Tulungagung. The method used in this thesis is a qualitative approach - quantitative and descriptive study. Alar analysis used is descriptive analysis and correlation using Spearman correlation. Based on the results of the discussion showed that: (1) the level of interest in learning mathematics eighth grade students MTsN Karangrejo Tulungagung in the medium category, it is shown on the third indicator of interest are two indicators shows the results being, (2) ability of solving math students in both categories, it is shown from the results of the students' work is based on four indicators Polya get a range of values in both categories, (3) while for relations interest in learning and the ability to problem-solving mathematics were analyzed using spearman correlation correlation values 0.414 with significance of 0.000 which indicates that the relationship between the interest and ability to solve problems in mathematics has a moderate correlation
PENYELESAIAN PERSAMAAN DIFERENSIAL BIASA NON LINIER MENGGUNAKAN METODE DEKOMPOSISI ADOMIAN Hanna - Fitriana
MEJ (Mathematics Education Journal) Vol. 1 No. 1 (2017)
Publisher : Department of Mathematics Education University of Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22219/mej.v1i1.4548

Abstract

The Bernoulli equation
PELABELAN TOTAL TITIK AJAIB PADA GRAF PETERSEN Chusnul Noeriansyah Poetri
MEJ (Mathematics Education Journal) Vol. 1 No. 1 (2017)
Publisher : Department of Mathematics Education University of Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22219/mej.v1i1.4549

Abstract

Suppose a graph G with vertex set V(G) and the edge set E(G) where each vertex V(G) and edge E(G) is given a one - one function and on the mapping functions using positive integers {1,2, … ,

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