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Math Educa Journal
Published by Universitas Islam Negeri Imam Bonjol Padang
ISSN : 25982133     EISSN : 25806726     DOI : -
Core Subject : Education,
Mathematics
Math Educa Journal diterbitkan oleh Program Studi Tadris Matematika Fakultas Tarbiyah dan Keguruan UIN Imam Bonjol Padang sejak tahun 2017. Terbit dua kali setahun pada bulan April dan Oktober. Berisi tulisan yang diangkat dari hasil penelitian di bidang: Matematika dan Pendidikan matematika.
Arjuna Subject : -
Articles 152 Documents
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Penerapan Model Pembelajaran Inovatif Tipe Problem Centered Learning dengan Menggunakan LKS Pada Pembelajaran Matematika Siswa Kelas VIII MTsN Koto Tangah Padang Yulia, Yulia; Meliwarti, Meliwarti
Math Educa Journal Vol 1, No 1 (2017)
Publisher : Universitas Islam Negeri Imam Bonjol Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15548/mej.v1i1.1542

Abstract

This study was aimed at finding whether student learning activities and problem solving ability of the students taught by using problem centered learning is better than those of taught by conventional learning. This study is a quasy experiment using randomized control group only design. Population of this study was all of the grade VIII students of MTsN Koto Tangah Padang in 2015/2016 period. It used random sampling technique. Based on observation paper analysis, the student learning activities increased in every meeting. Problem solving ability of the students taught by using problem centered learning model was better than those of taught by using conventional learning.
Pengembangan Modul Pembelajaran Matematika Berbasis Realistic Mathematic Education pada Materi Sistem Persamaan Linear Sepriyanti, Nana; Nuri, Latifa
Math Educa Journal Vol 1, No 1 (2017)
Publisher : Universitas Islam Negeri Imam Bonjol Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15548/mej.v1i1.1537

Abstract

The purposes of this research are: 1) Generate math learning modules based RME valid criteria; and 2) Generate RME-based math learning modules that meet practical criteria. Type of research used is research of development with 4D models that has been created by S. Thiagrajan (1974) consists of four development stages; define, design, develop, and disseminate. The research is only conducted until the third stage, i.e. developing stage. Defines stage consists of: a) the analysis beginning of the end; b) the analysis of learners; c) the analysis of concept; d) the analysis of task; and e) specification of learning objectives. Designs stage consists of: design of the mathematics module; b) design of instruments and instrument validation assesment learning devices. Develops stage consists of: a) validation module by expert and mathematics teacher; b) testing; c) questionnaire responses of teachers and students; d) interview with student. Result of the research indicates that based on the assessment of experts, this module have been valid with an average of 83,63%. Based on the result questionnaire responses of teachers, questionnaire responses of students, and interviews with students indicates this module have been very practical use on the learning of mathematics on material system of linear equations with an average 85,24% by teachers and 82,40% by students
Pengembangan Handout dengan Pendekatan Problem Based Learning (PBL) untuk Meningkatkan Kemampuan Pemahaman Konsep Matematika Siswa Kelas VII SMP Negeri 25 Padang Fitri, Yuliani; Octarini, Haryati
Math Educa Journal Vol 1, No 1 (2017)
Publisher : Universitas Islam Negeri Imam Bonjol Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15548/mej.v1i1.1543

Abstract

The study was aimed to develop teaching material, hand out, using problem based learning useful to increase concept understanding of junior high school students in grade VII. Product quality valued by validity and practicality aspects. This study is a kind of research and development with procedure referred to 4–D developing models; define, design, develop, disseminate. However, the study was conducted to development aspect due to the limitation of research. The subjects of the study were the students of the VII grade of SMPN 25 Padang with 32 students. Furthermore, final test was conducted to see the ability of students’ concept understanding. Based on data analysis, data shows that : 1). Validity quality of the product met the valid criteria with lesson plan percentage mean 83,3 %, very valid category and the mean of hand out 80,1 %, valid category. 2). Product practicality quality met practical criteria, based on the questionnaire percentage mean filled by the students, 84 %, very practice category. 3). The result of students’ final test of concept understanding ability was 81 %, 26 from 32 students passed the test, 6 students failed based on school passing standard.
Kepraktisan Perangkat Pembelajaran Matematika Berbasis Discovery Learning Pada Kelas X SMA Utami, Nita Putri
Math Educa Journal Vol 1, No 1 (2017)
Publisher : Universitas Islam Negeri Imam Bonjol Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15548/mej.v1i1.1538

Abstract

Mathematics learning that enjoy for learners is the hope of mathematics learning, so that the optimal achievement of learning objectives of mathematics. However, the concept and reasoning skills are not fully understood. One of the causes, not yet optimal learning sets on equation and linear inequality. The purpose of this research is to produce a learning device based on discovery learning mathematics on equation material and linear inequality that is valid, practical, and effective. This research is a development research using Plomp development model.That is consisting of initial investigation phase, prototype development phase, and assessment phase. Practicality data is obtained from the lesson plan’s implementation sheet, appraisal performance sheet, teacher practice questionnaire, and student practice questionnaire. The results showed that the learning sets of mathematics were valid and practical. Learning outcomes of learners on cognitive, affective, and psychomotor competencies are effective. In this journal only discussed the practicality of mathematics learning sets
Hubungan antara Keterobservasian dan Keterkonstruksian Sistem Linier Kontinu Bergantung Waktu Asfa’ani, Ezhari
Math Educa Journal Vol 1, No 1 (2017)
Publisher : Universitas Islam Negeri Imam Bonjol Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15548/mej.v1i1.1545

Abstract

Continuous time-varying linier system is a model which many peoples to find in any applications. This paper to teaching connection of observability and constructibility for continuous time-varying linear system. With algebra method we can proof any theorems to result connection of observability and constructibility for continuous time-varying linear system. Futhermore, we gave any examples for illustration to be valid this theorems and this proof.
Analisis Kemampuan Pemecahan Masalah Matematis Siswa pada Pembelajaran Inkuiri Terbimbing dengan Pendekatan CRA Afri, Lisa Dwi
Math Educa Journal Vol 1, No 1 (2017)
Publisher : Universitas Islam Negeri Imam Bonjol Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15548/mej.v1i1.1539

Abstract

This study aims to describe students' mathematical problem solving abilities after undergoing inquiry learning with Concrete-Representational-Abstract approach (IT-CRA). This research is a mix method research. The subjects are students of class VIII-B SMPN 1 Padang Panjang, academic year 2015/2016 about 34 people, taken by purposive sampling. The data was collected by test of mathematical problem solving skills and interview. The data of this research consist of qualitative that’s postes and quantitative that’re pretest and postes score. Analysis of qualitative data was in three stages, namely data reduction, data presentation, and conclusion. Analysis of quantitative data was to determine the percentage of student achievement based on protest score, and n-gain score to see the great improvement of students' mathematical problem solving abilities after IT-CRA learning. The results showed that the achievement rate was 66,67% in good enough category. Based on KAM, the achivement of student with high KAM is 85.64% (good), medium KAM is 66.80% (good enough), and low KAM is 47.22% (not good). Furthermore, the average scores of n-gain obtained by 0.61 in the medium category. Then, averages of n-gain on each KAM are moderate. Based on the analysis of postes answers, it is concluded that most students have been able to use strategy of problem solving. However, only a small percentage of students re-check the answer.
Pengaruh Penerapan Model Pembelajaran Kooperatif Tipe Think Talk Write Terhadap Kemampuan Komunikasi Matematis Siswa Kelas XI IPA MAN Kota Padang Irwan, Irwan
Math Educa Journal Vol 1, No 1 (2017)
Publisher : Universitas Islam Negeri Imam Bonjol Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15548/mej.v1i1.1546

Abstract

This research was aimed at finding out (1) mathematical communication skills, and (2) mathematical communication skills of students based on high, medium, and low knowledge. This research is a quasiexperimental research. Sample of this research is students at XI IPA1 and XI IPA2 MAN Padang. The accumulation of data using test and the analysis of data by statistical. The results showed that (1) mathematical communication skills of students who are taught by TTW better than conventional learning, (2) mathematical communication skills of students initial knowledge high, medium, and low are better taught by TTW than conventional learning
Pengembangan Media Pembelajaran Interaktif dengan Menggunakan Software Swishmax pada Materi Segiempat Kelas VII SMP Maulana, Hutomo Atman
Math Educa Journal Vol 1, No 1 (2017)
Publisher : Universitas Islam Negeri Imam Bonjol Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15548/mej.v1i1.1540

Abstract

This study wa research and development. This study aimed to develop an interactive learning media for rectangular in 7 th grade by using Swishmax and to know the effect of the media on the student learning outcomes. This study adapted ADDIE development model that consist of five steps: analysis, design, development, implementation, and evaluation. The instruments used in the form of media evaluation that were given to a lecturer as material expert, an IT practioner as media expert, and questionnaire sheet for knowing student’s feedback. The implementation stage was conducted for 35 students of class VII.1 SMP Negeri 10 Jambi. As a result in evaluation stage obtained 93.93% students passed the 65 minimum passing grade which based on analysis of the final test and 78.78% students gave positive feedback to the application of the development product.
Perbedaan Hasil Belajar Matematika Peserta Didik yang diajar dengan Strategi Pembelajaran Aktif Tipe The Power of Two dan Tipe The Learning Cell Susanto, Andi; Sumiarti, Sumiarti
Math Educa Journal Vol 1, No 1 (2017)
Publisher : Universitas Islam Negeri Imam Bonjol Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15548/mej.v1i1.1547

Abstract

The aim of this study is to determine differences of learning outcomes among mathematics learners who were taught by using the strategy of learning the type of power two and the learning Cell strategy at class VII of Junior High School (SMPN) 31 Padang. The Average result of the students those who were taught by The Power of Two was 74,00 and 73,78 for The Learning Cell. The Hypothesis testing obtained 0,803 for the t count and = 1,645 for the T-table. This indicate that there is a low significance difference on the result mathematics taught by using active strategy The Power of Two and Learning Cell.
Penggunaan Metafora Disertai Aplikasi Prezi Desktop Terhadap Motivasi dan Prestasi Belajar Matematika Siswa Eliza, Rivdya; Hayatullah, Jhon William
Math Educa Journal Vol 1, No 1 (2017)
Publisher : Universitas Islam Negeri Imam Bonjol Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15548/mej.v1i1.1541

Abstract

The goal of this research are: 1) the learning outcomes of student’s if using methaphor and prezi desktop applications in math learning is better than the learning outcomes of student who did not receive the same treatment on main subject of the circle 2) the learning outcomes of students who have the higher learning motivation better than the learning outcomes of students who have low learning motivation if using methapor and prezi desktop applications 3) the learning outcomes of students with who have higher learning motivation is better than the learning outcomes for student with low learning motivation if it does not use methapor and prezi desktop application in learning 4) there is or not interaction between the learning with different material presentation and learning motivation toward the results of student learning. This research was quasi experiment with 2×2 factorial design. The population in this study was all eighth grade students of Junior Islamic High School of Durian Tarung Padang Academic Year 2015/2016 consists of 6 classes. Samples were taken randomly, so that get first class VIII.3 as experimental group and VIII.2 as the control group. Based on data analysis conclude that learning by using metaphors and prezi desktop applications produce mathematics learning achievement better than learning without using the treatments on the subject matter of the circle. Mathematics achievement of students who have learning motivation high is better than having a low learning motivation either out of the way of presenting the material to use metaphors and Prezi Desktop, or not, and in this study there is no interaction between the learning by presenting different material and motivation learning on student achievement.

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