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INDONESIA
IndoMath: Indonesia Mathematics Education
Published by Universitas Sarjanawiyata Tamansiswa
ISSN : 26145103     EISSN : 26145111     DOI : http://dx.doi.org/10.30738/indomath
Core Subject : Humanities, Education,
Humanities Education
Indomath publishes theoretical or empirical studies related to specific teaching and learning in the field of Mathematics Education. Indomath received publications from teachers, lecturers, and students as well as from observers and researchers of mathematics education. The scope of scientific articles that can be published in Indomath is as follows: Mathematics Learning Model, Media Learning Mathematics Curriculum in Mathematics Teaching, Assessment and Evaluation in Mathematics Teaching, Ethnomatics in Mathematics Learning Design Didactical in Mathematics Learning Lesson Study in Mathematics Learning Single Subject Research in Mathematics Education
Arjuna Subject : Umum - Umum
Articles 39 Documents
 1   2   3   4 
Stories of Our Fellow Mathematics Tutors during Covid-19 Pandemic Muhammad Taqiyuddin; Faliqul Jannah Firdausi; Mohamad Tri Afriyadi Nur Asidin
IndoMath: Indonesia Mathematics Education Vol 5, No 1 (2022)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/indomath.v5i1.21

Abstract

The tutoring phenomenon has been discussed from multiple angles. Sometimes, math tutors, as part of the tutoring system, are framed as the contributors of shadow education and the parasite of the national educational system. We claim that some math tutors are financially vulnerable. Our paper serves to bring new nuances into the complexity of being math tutors during the Covid-19 pandemic time. In doing so, we employed the qualitative study method by elaboratively interviewing five Indonesian mathematics tutors during September 2021. Specifically, this article focused on three aspects related to math tutoring: challenges, adaptations, and success. By listening to their stories, we gained some insights. First, tutors who were struggling the most are the ones who come from a poor background and who work for middle-low-income students. Second, the cost of adapting to the new work environment as math tutors need to upgrade their devices is one of the contributing factors in transitioning from offline tutoring to online tutoring. Third, those who thrived are the ones who are familiar with online tutoring, already have decent devices which are sufficient for heavy online multi-tasking work, and are in the circle of upper-middle-income families. In retrospect, this research not only sheds light on social issues in our educational system but also raised some key practical issues of teaching mathematics online which may affect tutors with various backgrounds differently. All in all, our research is part of our endeavor to fight for math tutors’ welfare.
Elementary school students computational thinking skills in learning-based 3D-Geometry problem Suprih Widodo; Cindy Cilviani; Puji Rahayu; Tshepo Ramarumo
IndoMath: Indonesia Mathematics Education Vol 6, No 1 (2023): February 2023
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/indomath.v6i1.48

Abstract

This study aims to investigate how elementary school students' computational thinking skills in learning 3D Geometry. The research method used was quasi-experimental with a pure post-test design of the 31 elementary school students selected using a purposive technique- sampling. Constructive, content and empirically validated calculus tests served as research tools. According to the results of this study, the computational thinking skills of elementary school students were greatly improved by learning from 3D-Geometry problems, and the average score was ranked high at 67.48 points. In this way, learning based on 3D-Geometry problems can be applied to the development of computational thinking skills in elementary school students. 
Development of Visual Basic Application Based Learning Media On Flat Building Materials Indah Puspita Sari; Adi Nurjaman
IndoMath: Indonesia Mathematics Education Vol 4, No 2 (2021)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/indomath.v4i2.6

Abstract

This study aims to produce learning media based on a visual basic application of triangles and rectangles. This research is research and development. The method used in this research is a research and development method with a 4-D model (Four-D Model). This development model is modified into 3-D, only until the development stage (Develop). The instrument used in this study was a questionnaire used to assess the validity and practicality of the teaching materials. The validity questionnaire was given to 2 experts in the field of mathematics education and media while the practicality questionnaire was given to students. This research produces learning media based on a visual basic application that is valid, very practical, and effective for use in learning
Problem Posing to Develop Students' Mathematical Creativity Hendrajaya Hendrajaya; Sugiatno Sugiatno; Dede Suratman; Mohamad Rif’at; Fredi Ganda Putra
IndoMath: Indonesia Mathematics Education Vol 5, No 2 (2022)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/indomath.v5i2.27

Abstract

Student creativity in the process of learning mathematics is very necessary. The low ability to think creatively will greatly affect the overall learning outcomes. One alternative learning that can be used is the problem posing approach. This study aims to determine whether the Problem Posing approach has an effect on students' mathematical creativity. Quantitative research methods with data analysis techniques using the F test are used in this study. The essay test instrument was used to collect data on students' creative thinking abilities. The results showed an increase in students' mathematical creativity after using the Problem Posing approach. The results showed that the effect of the Problem Posing approach on mathematical creativity was 40.49%, this is in the high category. Based on these results, the problem posing approach can be an alternative for teachers in increasing the creativity of students who are still low.
Fostering Creative Mathematical Thinking with a Flipped Classroom Approach Zenzen Zakiyah; K Karlimah; Syarip Hidayat
IndoMath: Indonesia Mathematics Education Vol 6, No 2 (2023): August 2023
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/indomath.v6i2.65

Abstract

Mathematics education in this digital era requires innovative and creative learning models to improve the quality and creativity of students. The flipped classroom model has become one of the alternatives that can be implemented in mathematics education in the 21st century. This study aims to review several articles examining the flipped classroom model on elementary school student's mathematical creative thinking skills. The research method used is a literature review which begins with identifying research problems, searching for literature, evaluating data, and analyzing it. The literature review results show that the flipped classroom model has several advantages over the conventional learning model, such as increasing student engagement in the learning process and providing opportunities for students to develop creative thinking skills. In addition, using the flipped classroom model also positively influences students' abilities to solve measurement-related problems. Flipped classroom model provides a learning experience that is fluency, flexibility, originality, and elaboration. This article offers several recommendations for the development of the flipped classroom model in the future, such as the use of more varied learning media and the development of more interactive teaching materials. Therefore, this article can be a reference for educators and researchers interested in developing effective learning models to enhance students' mathematical creative thinking skills.
Etnomathematics: Exploration Tapis Lampung on Two-Dimentional Figure and Social Arithmetics L Lisnani; Theresia Yuningrum; Agus Suyono
IndoMath: Indonesia Mathematics Education Vol 5, No 2 (2022)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/indomath.v5i2.24

Abstract

This study aims to describe ethnomathematics activities in the manufacturing process, explain the two-dimensional figure, and describe the introduction of social arithmetic through motifs on Tapis Lampung. The sample in this study is the home craftsman and homeowners of Tapis Lampung production. This type of research is a qualitative study using an ethnographic approach, where research is conducted to explore human behavior that occurs in certain cultures. The data collection technique is by interview, observation, and documentation. The results of this study are as follows: 1) the existence of ethnomathematics activity in the manufacture of Tapis Lampung; 2) on six motifs of Tapis Lampung in which there are two-dimensional figures, namely square, triangle, trapezoidal, rectangular, rhombus, kite, and circle; 3) based on the size and results of the final product of Tapis Lampung, a mathematical topic is found, namely social arithmetic at the sale price. 
Angle Measurement Material Design Using Gymnastic Contexts for Pre-Service Elementary School Teacher L Lisnani; Agus Suyono; M Misdalina; Nila Kesumawati
IndoMath: Indonesia Mathematics Education Vol 6, No 2 (2023): August 2023
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/indomath.v6i2.59

Abstract

The purpose of this research is to produce a learning trajectory and analyze the angle measurement material using the context of gymnastic movements. The method used in this study is a design research method with the type of validation studies with the PMRI approach. The subjects in this study were pre-service elementary school teacher, totaling 6 people in the pilot experiment and 24 people in the teaching experiment. Data collection techniques using tests, observation and documentation. Data were analyzed descriptively on test results, observations and documentation obtained. The results of this study are in the form of material design and the results of an analysis of angle measurements using the context of gymnastics in the angle measurement material about angle sizes, angle shapes and types of angles form of a learning trajectory. Gymnastic movements are viewed from the movements of the hands, feet, limbs that form an angle.
Integration of Principles of Education for Sustainable Development in Mathematics Learning to Improve Student's Mathematical Problem Solving Ability Jaya Dwi Putra; Didi Suryadi; Dadang Juandi
IndoMath: Indonesia Mathematics Education Vol 5, No 1 (2022)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/indomath.v5i1.20

Abstract

This study aims to examine the differences in the improvement of mathematical problem solving ability between students who receive the jigsaw cooperative learning type based on education for sustainable development and students who receive conventional learning. This study is a quasi-experimental study with a non-equivalent control group design. The population in this study were students of grade 2 at one of the state high schools. The sample consisted of two classes which were selected by random sampling. The instrument used is a mathematical problem solving ability test. Based on the data analysis, it is concluded that the improvement students mathematical problem solving ability who received the jigsaw type of cooperative learning based on education for sustainable development was better than students who received conventional learning.
The Effectivenes of Model Eliciting Activities on Increasing Mathematical Creative Thinking Winda Ayuningtyas; Ageng Triyono; Nafida Hetty Marhaeni; Sarah Vegas Ramos
IndoMath: Indonesia Mathematics Education Vol 6, No 1 (2023): February 2023
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/indomath.v6i1.45

Abstract

Learning mathematics in Indonesia has not had a significant effect on improving students' creative thinking abilities. It is hoped that the Model Elicting Activities (MEAs) trial can be an alternative solution to this problem. So the first objective of the study was to find out whether MEAs learning had a better effect on improving students' creative thinking skills compared to conventional learning models. The second research objective is to determine the level of effectiveness of implementing the MEAs learning itself. The research objectives were achieved using a quasi-experimental study method with the pretest-post-test non-equivalent group design. The research subjects were class VII students of SMP L'Pina, East Jakarta, consisting of 25 students from the experimental class and 25 students from the control class. The research instrument is a test of creative thinking skills. Data on test results were analyzed using the t-test. The results of the data analysis concluded that: (1) MEAs learning has a better influence on students' creative thinking abilities than conventional learning models, and; (2) MEAs learning can significantly improve students' creative thinking skills.

Page 4 of 4 | Total Record : 39

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