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Kota yogyakarta,
Daerah istimewa yogyakarta
INDONESIA
IndoMath: Indonesia Mathematics Education
ISSN : 26145103     EISSN : 26145111     DOI : -
Core Subject : Education,
IndoMath is a journal published every 6 months ie February and August managed by Mathematics Education, Universitas Sarjanawiyata Tamansiswa Yogyakarta. IndoMath has p-ISSN 2614-5103 and e-ISSN 2614-5111 IndoMath is a Scientific Journal that publishes articles of research or review studies in the field of mathematics education.
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Articles 7 Documents
Search results for , issue "Vol 3 No 1 (2020)" : 7 Documents clear
Implementasi Model Pembelajaran Cooperative Learning Tipe Gallery Walk untuk Meningkatkan Kemampuan Komunikasi Matematis Mahasiswa Calon Guru Faula Rossydha; Abd Qohar
IndoMath: Indonesia Mathematics Education Vol 3 No 1 (2020)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (492.387 KB) | DOI: 10.30738/indomath.v3i1.6249

Abstract

21st century mathematics learning is learning that refers to the four learning characters formulated in 4C, namely communication, collaboration, critical thinking and problem solving, creativity and innovation. One important aspect that needs to be improved is mathematical communication skills. This can be seen from the results of initial observations that the mathematical communication skills of students are still relatively low. This type of research is classroom action research with the aim to improve students' mathematical communication skills through the cooperative learning model gallery walk type. The research subjects were 32 students of semester V offering 2017 2017 State University of Malang 2019/2020 academic year. The material used is the limit function and derived functions. The results showed that the mathematical ability test scores in cycle I and cycle II were 69.6 and 78.1. The percentage of students who completed the first cycle and the second cycle was 67.5% and 80%. Based on the results of Cycle I and Cycle II, it can be seen that studying with a gallery walk type cooperative learning model can improve the mathematical communication skills of semester V students offering E 2017 2017 State University of Malang 2019/2020 academic year.
Analisis Pemahaman Matematis Siswa pada Materi Trigonometri Fina Farhatul Kamalia; Mochamad Abdul Basir; Nila Ubaidah
IndoMath: Indonesia Mathematics Education Vol 3 No 1 (2020)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (792.662 KB) | DOI: 10.30738/indomath.v3i1.6164

Abstract

In this research, the writer analyzes about students' mathematical comprehension skill. The aim of this research is to know students' mathematical comprehension skill at trigonometry lesson especially in quantity and two angles deviation session. The indicator in this research are students' computational comprehension skill and functional comprehension skill. The type of the research is descriptive qualitative research by using test interview and documentation as the data collection technique. The subject of the research are 34 students of XI Science Education Class 6 MA N 1 Semarang. The result are: (1) computational comprehension skill 81.25% is included to understand category. This case shows that some students have understood the use of the formula and the appropriate concept. (2) Functional comprehension skill 86.02% is included to very understand. Most of students have understood the questions and students are able to connect the questions with the other concepts. The results of interviews with students showed that there were some students who stated that they were still confused when they encountered questions that were slightly different from the examples or those taught, but some students had no difficulty in completing the test questions given.
Implementation of Missouri Mathematics Project Learning Model on Mathematical Learning Achievement Reviewed From Prior Knowledge Fikri Aulia; Bilqis Nur Faizata; Wikan Budi Utami; M Shaefur Rokhman
IndoMath: Indonesia Mathematics Education Vol 3 No 1 (2020)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (685.778 KB) | DOI: 10.30738/indomath.v3i1.5836

Abstract

This study aims to determine whether there are differences in mathematics learning achievement in students who use the Missouri Mathematics Project model and students who use the direct learning model in terms of initial abilities. The study population was conducted in class VII students of SMP Negeri 19 Tegal in the 2018/2019 school year. Sampling using cluster random sampling. Calculation of normality test, homogeneity, and one-way ANOVA test shows that the sample is normally distributed, homogeneous and has an equal sample. Before the hypothesis test, the hypothesis prerequisite test is normality and homogeneity. From the calculations, the samples are normally distributed and homogeneous. Testing continues using the RAK, from the statistical results, there are differences in mathematics learning achievement among students who are taught using the Missouri Mathematics Project model and students who use the direct learning model in terms of initial ability
Kemampuan Komunikasi Matematis Siswa Melalui Model Pembelajaran Diskursus Multy Reprecentasy Pada Materi Bilangan Bulat Rida balada Asmara; Sri Asnawati
IndoMath: Indonesia Mathematics Education Vol 3 No 1 (2020)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (549.88 KB) | DOI: 10.30738/indomath.v3i1.6100

Abstract

Penelitian ini bertujuan untuk mengetahui perbedaan kemampuan komunikasi matematis siswa yang memperoleh model pembelajaran Diskursus Multy Reprecentasy dan yang memperoleh pembelajaran konvesional pada materi bilangan bulat di kelas VII SMP Negeri 2 Ciniru. Penelitian ini merupakan jenis penelitian kuantitatif dengan metode penelitian eksperimen. Sampel penelitian dipilih dengan menggunakan teknik purposive sampling. Instrument pengumpulan data berupa tes kemampuan komunikasi matematis. Teknik analisis data terdiri dari teknik pengujian prasyarat analisis menggunakan uji normalitas dan homogenitas, sedangkan teknik pengujian hipotesis menggunakan uji t. Hasil penelitian menunjukan bahwa ada perbedaan kemampuan matematis pada materi bilangan bulat antara siswa yang memperoleh model pembelajaran Diskursus Multy Reprecentasy dan siswa yang memperoleh pembelajaran konvesional.
Model Pembelajaran Generatif Untuk Meningkatkan Kemampuan Representasi Matematis Peserta Didik Septi Lestari; A Andinasari; Allen Marga Retta
IndoMath: Indonesia Mathematics Education Vol 3 No 1 (2020)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (453.058 KB) | DOI: 10.30738/indomath.v3i1.6356

Abstract

This study aims to improve the representation ability by using generative learning models in 31 state junior high school in Palembang. The method used in this study is a Quasi experimental design with Randomized pretest-posttest, with a sample consisting of class VII.1 as an experimental class taught with generative learning model adan class VII.2 as a control class taught with a convensional learning model. Data analysis techniques in this study used N-gain and Independent sample t-test analysis. The result of this study indicate that there is an increase in the mathematical representation ability of students who get generative learning models with a N-gain of 0.70 than those who get conventional learning models with a N-gain  of 0,38 in 31 state junior high schools in Palembang.
Peningkatan Representasi Matematis Menggunakan Pembelajaran Ethnomathematics dengan Penerapan Mozart Effect Dianne Amor Kusuma
IndoMath: Indonesia Mathematics Education Vol 3 No 1 (2020)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (574.982 KB) | DOI: 10.30738/indomath.v3i1.6286

Abstract

This research is driven by the condition of junior high school students in agricultural area of Kabupaten Bandung that shows the mathematical representation abilities of a number of students are still low and they are less motivated to learn mathematics. It is due to the ability of each student in mathematics is not the same and they feel that mathematics learned in school is not used in everyday life, thus impacting on their lack of motivation to learn mathematics. So that students’ mathematical representation abilities can be improved, this research needs to be done. This study aims to determine the differences in increasing students’mathematical representation between those who obtain ethnomathematics learning with the application of Mozart effect (PEM), and students who obtain direct learning (PL). This study used a quasi experimental non equivalent control group design for the 8th grade students of SMPN 1 Bojongsoang, Kabupaten Bandung. The results showed that there were differences in mathematical representation abilities between students who obtained ethnomathematics learning by applying Mozart effect, and students who obtained direct learning. The conclusion of this study is that learning ethnomathematics with the application of the Mozart effect can improve students' mathematical representation abilities.
Pengaruh Strategi Pembelajaran Matematika Realistik Kontekstual dan Motivasi Belajar Terhadap Hasil Belajar Siswa SD Siti Munawaroh; Cecep Anwar Hadi Firdos Santosa; Endang Wahyuningrum
IndoMath: Indonesia Mathematics Education Vol 3 No 1 (2020)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (567.631 KB) | DOI: 10.30738/indomath.v3i1.6062

Abstract

Realistic mathematics learning strategies are more focused on student learning activities, which  then connected to student’s real world daily lives so that the learn process is felt to be more concrete. The purpose of this study is to find out whether realistic mathematics learning strategies and learning motivation have an effect on student mathematics learning outcomes. This research was conducted in fifth grade elementary school students using 2x2 factorial design. The statistical test used was two-way Anova. Based on the results of data analysis with two-way Anova test, it was found that there are differences in students' mathematics learning outcomes. It can be seen from the acquisition of the average value of the two research classes that is equal to 77.81 for experimental class 1 and equal to 61.25 for experimental class 2. However there is no interaction between realistic mathematics learning strategies and learning motivation. This can be seen from the calculated F value < F table that is equal to 0.03 < 3.34.

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