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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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Model Pembelajaran Student Teams Achievement Divission (STAD) Pada Pembelajaran Matematika di SMPN 46 Sijunjung Yuli, Dwi; Eliza, Rivdya
Math Educa Journal Vol 3, No 1 (2019)
Publisher : Universitas Islam Negeri Imam Bonjol Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15548/mej.v3i1.266

Abstract

This paper study about the interest and the low mathematics learning outcomes of eighth grade students of SMP N 46 Sijunjung in the school year 2017/2018. The aimsof this research are to know:1) the interest of student learning taught by the STAD cooperative learning model, 2) Mathematics learning outcomes from students that taught with the STAD type cooperative model in class VIII SMP N 46 Sijunjung 2017/2018 school year. This research is an experimental research and uses quantitative research methods. The subjects of this study were all eighth grade students of SMP N 46 Sijunjung. The sample taken by purposive sampling technique. The results showed that 1) the interest in mathematics learning of students taught with STAD was categorized as good with a percentage of 84.50% and 2) the mathematics learning outcomes of students taught with the STAD type cooperative model were higher than the mathematics learning outcomes of students taught with conventional learning models. It can be seen from the acquisition of the average value of the experimental class test 81.50 and the average value of the control class test 72.25. The percentage of student learning completeness in the experimental class was 70%, while in the control class 40%. After testing the hypothesis using the t-test, obtained t count> t table (2.68> 1.68) with αi = i0.05 at the 95% confidence interval, then the decision is H0 rejected and H1 accepted.
Peningkatan Pemahaman Konsep dan Kemampuan Penalaran Matematika Setelah Menggunakan Perangkat Pembelajaran Matematika Berbasis Discovery Learning Pada Kelas X SMA Utami, Nita Putri
Math Educa Journal Vol 2, No 1 (2018)
Publisher : Universitas Islam Negeri Imam Bonjol Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15548/mej.v2i1.32

Abstract

Understanding the concepts and math reasoning ability of learners in schools has not developed optimally. This is because, teachers have not facilitate learners to be active in learning. In other words, learning done in schools has not been meaningful learning. One of the causes of mathematics learning tools used by educators has not supported the achievement of optimal learning objectives. The purpose of this research is to produce as 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 the Plomp development model consisting of initial investigation phase, prototype development or prototype phase, and assessment phase. The effectiveness data is obtained from the cognitive competence test sheet of the learner, observation sheet of students' affective competence and observation sheet of psychomotor competence of the learner. The results showed that the learning tools of mathematics developed were valid, practical and effective. In this journal only discussed increased understanding of the concept and the ability of mathematical reasoning of learners after use of learning devices based on discovery learning mathematics.Keywords: Discovery Learning, Conceptual Understanding and Reasoning Math Abilities.
Analisis Kemampuan Daya Serap Mahasiswa Pada Mata Kuliah Geometri Transformasi Putri, Darvi Mailisa; Amalina, Amalina
Math Educa Journal Vol 2, No 2 (2018)
Publisher : Universitas Islam Negeri Imam Bonjol Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15548/mej.v2i2.190

Abstract

The student's absorption of learning material is one of the factors that can influence the efforts of students to achieve learning outcomes. Absorption can be a benchmark for knowing how far a student understands learning material. Therefore, this study aims to analyze the level of absorptive ability of the UIN Imam Bonjol Padang Tarbiyah Faculty of Mathematics Tadris Study Program at the transformation geometry subject. The study uses statistical estimation, namely the ability of the absorption of students in the transformation geometry subject to the lowest or equal to 75% of the maximum value. The data analysis of the research was carried out manually by using the parametric statistical test formula to find out the truth of the statement or the hypothesis that had been hypothesized. In this study z-test one sample in one direction left side. In addition, hypothesis testing is also carried out using the help of SPSS applications. The results show that and. This means that Ho is accepted. Thus it can be seen that the ability of student absorption in the transformation geometry subject is the lowest or equal to 75% of the maximum value. In other words, the average absorption of students towards transformation geometry courses is more than or equal to 75. So it can be concluded that the absorption of students in the geometry subject of transformation is quite good.Keywords: student absorption, transformation geometry
Pembelajaran Matematika dengan Model Search, Solve, Create and Share (SSCS) di MAN 1 Muara Labuh Eliza, Rivdya; Aulia, Fitri
Math Educa Journal Vol 1, No 2 (2017)
Publisher : Universitas Islam Negeri Imam Bonjol Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15548/mej.v1i2.27

Abstract

The purpose of this research are: 1) to know the learning activity of learners mathematics which is taught by Search, Solve, Create, and Share (SSCS), and 2) model to know the ability of problem solving of mathematics learners who taught by SSCS learning model in the class XI MIA MAN 1 Muara Labuh academic year 2016/2017. This research belongs to a kind of quasi-experimental research with randomized control group only design. In this study design, a group of subjects taken from a particular population were randomly assigned into two groups, the experimental group and the control group. After analyzing the data, it is known that the learning activity of the students after applying the SSCS learning model has improved towards the better from the first meeting to the fifth meeting, ie 35%, 45%, 55%, 68%, 77%. Based on the hypothesis test obtained ttable = 1.645 and tcount = 2.598 so obtained (2.598> 1.645) at 95% confidence interval. Because tcount > ttable then hypothesis in this research accepted. Thus, students 'math-problem-solving skills taught by SSCS learning models are higher than the students' uneducated mathematical problem-solving skills with SSCS learning modelsKeywords: Problem solving abilities, search, solve, sreate and share (SSCS) learning models
Kesalahan Koneksi Matematis Peserta Didik Menjawab Soal Materi Kesebangunan dan Kekongruenan Kelas IX SMPN 4 VII Koto Sungai Sarik Kabupaten Padang Pariaman Nursaliyah, Nursaliyah; Susanto, Andi
Math Educa Journal Vol 2, No 2 (2018)
Publisher : Universitas Islam Negeri Imam Bonjol Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15548/mej.v2i2.185

Abstract

Penelitian ini bertujuan mengetahui proporsi dan penyebab terjadinya kesalahan koneksi matematis yang dilakukan peserta didik menjawab soal materi kesebangunan dan kekongruenan kelas IX SMPN 4 VII Sungai Sarik Kabupaten Padang Pariaman. Jenis penelitian ini adalah deskriptif dengan pendekatan kualitatif. Subjek penelitian adalah peserta didik kelas IX3 tahun ajaran 2017/2018, yang diambil dari 6 peserta didik yang melakukan kesalahan koneksi matematis, 2 peserta didik dari kelompok atas, 2 kelompok menengah dan 2 kelompok bawah. Hasil penelitian menunjukkan bahwa: a) Kesalahan koneksi antar topik matematika rata-rata 18,83. Penyebabnya peserta didik belum mampu menghubungkan pengetahuanpengetahuan yang dimiliki, kurang memahami dan lupa konsep, tidak memahami soal, kurang teliti dan kesalahan dalam perhitungan. b) Kesalahan koneksi antar disiplin ilmu lain rata-rata 68,34. Penyebabnya peserta didik belum mampu menghubungkan pengetahuan antar disiplin ilmu lain, kurang teliti dalam menyimak dan mengenali persoalan berkaitan dengan pokok bahasan tertentu dan melihat keterangan dari soal. c) Kesalahan koneksi matematika dengan masalah dalam kehidupan sehari-hari rata-rata 81,67. Penyebabnya peserta didik sulit memahami soal, rendahnya penguasaan materi prasyarat, tidak mampu mengaitkan matematika dengan kehidupan sehari-hari. Kata Kunci : Kesalahan Koneksi Matematis, Kesebangunan dan Kekongruenan
Peningkatan Profesionalisme Guru Matematika MtS/SMP Pesisir Selatan Melalui Pelatihan Merancang Penilaian Pada Kurikulum 2013 Nasir, Wan; Utami, Nita Putri
Math Educa Journal Vol 3, No 1 (2019)
Publisher : Universitas Islam Negeri Imam Bonjol Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15548/mej.v3i1.283

Abstract

Situation analysis in the field illustrates that the assessment used by MTS / SMP Mathematics teachers in the 2013 curriculum has not been implemented optimally. One of the causes is the lack of understanding of MTS / SMP Mathematics teachers about the assessment in the 2013 curriculum. In addition, because there are too many SMP teachers in the South Coast, so not all teachers have received training. In other words, the prevalence of assessment training in the 2013 Curriculum. Therefore, the importance of conducting assessment design training in the 2013 Curriculum. This activity was carried out in three stages, namely preparation, implementation, and completion. The preparatory phase is carried out by coordinating with the State Junior High School in the South Coast, surveying the location of service delivery, determining the location of service, and technical preparation of training and instruments. The implementation phase is carried out with three methods, namely lecture and training, and exercises to design the assessment in the 2013 Curriculum, the last stage is analyzing the questionnaire and the work of the teacher to make a report. The results of the training activities showed that after conducting the training it was produced that 84% of teachers understood the design of the assessment in the 2013 Curriculum was obtained through questionnaires given to participants. Teachers have been able to design the 2013 curriculum  assessment correctly.
Pengembangan Desain Pembelajaran Topik Rata-Rata Hitung Berbasis Realistic Mathematics Education (RME) di Kelas IX SMP/MTs Afriadi, Juli
Math Educa Journal Vol 2, No 1 (2018)
Publisher : Universitas Islam Negeri Imam Bonjol Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15548/mej.v2i1.179

Abstract

Pleriminary research showed there were problems in arithmetic mean learning at junior high school grade IX . Students were more likely to be introduced by the use of formulas without involving the discovery of the concept itself and separate from the learning experience of students everyday. This research aimed to developing instructional design of mean topics arithmetic mean with Realistic Mathematics Education (RME) approach, for junior high school grade IX. This research that was combined Plomp and model Gravemeijer & Cobb develompment models, which consisted of three phases, there were the preliminary research (preparing for the experiment), a development phase ( prototyping phase/ design experiment) and the assessment phase (retrospective analysis). The subjects were students of grade IX MTsN Salido.This research develops an instructional design of the topic arithmetic mean using realisticmathematics education (RME) approach.The results of the experiment showed contexts teaching contained in the student books can stimulate students to develop their knowledge in finding statistical concepts. The whole strategy (emergent modeling) were found and discussed students, showing how the construction or the contribution of students in discovering the concept of arithmetics mean from the formal to the informal level. The results showed that the design of the learning topic arithmetic mean with RME approach is valid, practical and effective. Valid in terms of content and language. Practical in terms of practice, the ease and time required. Effective in terms of its potential impact on student’s mathematical reasoning abilities.Keywords: Instructional Design, arithmetic mean, RME, Learning Trajectory, Design Research
Analisis Kemampuan Literasi Matematis Peserta Didik Di Kelas XI IPA 1 MAN 1 Padang Berdasarkan Kemampuan Matematika Khairunnisa, Khairunnisa; Sepriyanti, Nana
Math Educa Journal Vol 3, No 1 (2019)
Publisher : Universitas Islam Negeri Imam Bonjol Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15548/mej.v3i1.267

Abstract

This is a descriptive research with a qualitative approach. The research subjects are 3 students of class XI.1 Natural Science in Public Islamic Senior High School (MAN) 1 Padang. They are different in terms of their mathematics ability; low, medium, and high. The data are collected by documentation, test method, and deep interview method. The data analyzed were the data of mathematical literacy skills test result and interview result. Mathematical literacy skills analysis by using PISA indicator revealed that student with low mathematics ability (S1) is at level 2 of mathematical literacy skills, Student with medium mathematics ability (S2) is at level 3 of mathematical literacy skills. This is due to the student ability to fulfill all indicators of questions at level 1, 2, and 3. Next, the student with a high mathematics ability (S3) is at level 5 of mathematical literacy skills since the student is able to fulfill the literacy indicator at level 1, 2, 3, 4, and 5. However, at level 6, S3 find it difficult to analyze the questions.
Kemampuan Komunikasi Matematis dengan Accelerated Learning Aniswita Aniswita; Handayani Handayani
Math Educa Journal Vol 1, No 2 (2017)
Publisher : Universitas Islam Negeri Imam Bonjol Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15548/mej.v1i2.22

Abstract

Kemampuan komunikasi merupakan salah satu dari empat kemampuan yang dibutuhkan di abad 21 yang lebih sering disingkat dengan 4Cs. Pembelajaran matematika seyogyanya harus mampu mengembangkan kemampuan komunikasi khususnya komunikasi matematis tersebut. Hasil studi pendahuluan di salah satu sekolah menengah yaitu SMP N 2 Ampek Angkek kelas VII ditemukan bahwa 75,5 % siswa memiliki kemampuan komunikasi matematis di bawah 50%. Berdasarkan permasalahan di atas peneliti tertarik untuk meneliti kemampuan komunikasi matematis siswa kelas VII SMP N 2 Ampek Angkek dengan menerapkan pembelajaran Accelerated Learning. Jenis penelitian adalah eksperimen dengan pendekatan kuantitatif. Rancangan penelitian yang digunakan adalah The Static Group Comparizon Design. Populasi penelitian ini seluruh siswa kelas VII SMP N 2 Ampek Angkek. Sampel dipilih secara acak dan terpilih kelas VII3 sebagai kelas eksperimen dan kelas VII2 sebagai kelas kontrol. Data diperoleh dengan menggunakan tes kemampuan komunikasi matematis kemudian di analisis dengan menggunakan uji beda yaitu uji t. Hasil analisis data menunjukkan nilai t hitung 2,87 lebih besar dari dari t tabel  yaitu 1,68. Jadi dapat disimpulkan bahwa kemampuan komunikasi matematis siswa dengan Accelerated Learning lebih baik daripada pembelajaran konvensional di kelas VII SMP N 2 Ampek Angkek tahun pelajaran 2016/2017.Kata kunci: Kemampuan, komunikasi matematis, Accelerated Learning
Proses Berpikir Mahasiswa Pendidikan Matematika IAIN Bukittinggi Dalam Memecahkan Masalah Geometri Rahmat, Tasnim
Math Educa Journal Vol 3, No 1 (2019)
Publisher : Universitas Islam Negeri Imam Bonjol Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15548/mej.v3i1.272

Abstract

It is common knowledge that education is spearhead of the progress of a nation. A qualified teacher will form an intelligent generation. Faculty of Tarbiyah IAIN Bukitinggi is one of the campuses that prints graduate teachers. Therefore, pre-service teachers, especially mathematics education students (PMTK) need to be prepared the competency to become a professional teacher. One of them is by looking at their thinking process in solving geometry. The way of thinking each person different, included both man and women thinks. This research is qualitative-descriptive. The instruments used are tests and interviews. The subjects is student at grade 3th  who had taken courses in mathematics learning strategies. The thinking process of him is as follows: the subject begins to receive and know the information after reading the given problem. In processing information, subject identifies the problem read and uses different ways of solving problems for each question such as guess and check strategies and simple problem-solving strategies. In storing information, subject writes down the information that is known and the way of completion on the answer sheet. The last thought process step is in recalling the information, subject re-examine what information is written simultaneously at the time the sentence is written

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