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Journal of Didactic Mathematics
Published by Mahesa Research Center
ISSN : -     EISSN : 27215601     DOI : 10.34007/jdm.v1i1
Core Subject : Education,
Education Mathematics
Journal of Didactic Mathematics is published three times a year, in April, August and December. This journal is providing a platform that welcomes and acknowledges high quality empirical original research papers about mathematics education, mathematical didactic, mathematics learning, and school mathematics written by researchers, academicians, professionals, and practitioners.
Arjuna Subject : Matematika - Analisis
Articles 6 Documents
 1 
Search results for , issue "Vol 4, No 1 (2023): April" : 6 Documents clear
Penerapan model cooperative learning tipe STAD untuk meningkatkan kemampuan pemahaman konsep matematika siswa sekolah dasar Dinda Nurul Aulia; Asep Samsudin; Ilham Kurniawan
Journal of Didactic Mathematics Vol 4, No 1 (2023): April
Publisher : Mahesa Research Center

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34007/jdm.v4i1.1583

Abstract

This study aims to learn about the application of the Cooperative Learning Model Type STAD and the improvement of the ability to understand the mathematical concepts of mixed counting operations in students of SDN Cilame Grade 3. Cooperative Learning Type Model STAD is a learning technique that can be used to invite students to discuss, help each other, and cooperate in solving tasks. Their learning is divided into small groups. The research used is qualitative. The subject of research is students of SDN Cilame Class III, out of a total of 25. The instrument used in the research is the test drawing prepared by the researcher. The data analysis techniques used are descriptive qualitative techniques to obtain data by collecting student test results and comparing improvement results with circumstances and before. This study was conducted in three meetings to see whether the application was increased or not at all. Based on the results of research and discussion on this study, it can be concluded that there is an excellent improvement in the understanding of mathematical concepts in students. We obtained a good response from students and teachers on the application of learning models and found that the difficulties experienced by students are related to indicators that show an understanding of the mathematics concepts.
Pengaruh problem solving terhadap kemandirian dan prestasi belajar matematika pada operasi bilangan bulat menggunakan metode kolom polamatika Nurainun Nurainun; Cut Latifah Zahari
Journal of Didactic Mathematics Vol 4, No 1 (2023): April
Publisher : Mahesa Research Center

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34007/jdm.v4i1.1622

Abstract

This study aims to analyze the effect of the problem-solving model on independence and achievement in learning mathematics in the material of addition and subtraction of integers using the column pattern method for class VII students of SMP Taman Siswa Medan. This research is quantitative research, with an ex-post facto approach. The population used in this study were all grade VII students of SMP Taman Siswa Medan, with a purposive sampling technique used, so that the total sample was 41 respondents. Based on the research results, the average learning achievement score is 58. The mode value is 32, indicating that the acquisition value for the ability to understand with the greatest frequency is 32. The Problem-Solving Learning Model and independent learning simultaneously affect the mathematics learning achievement of class VII junior high school students by (R2 = 0.53) or 53%. The Problem-Solving Learning Model of students has a positive effect on the learning achievement of students in class VII junior high school mathematics. The independence of student learning has a positive effect on the mathematics achievement of class VII junior high school students.
Pengaruh kemampuan berpikir kreatif dan pemecahan masalah ditinjau dari gaya belajar siswa Theresia Irnawaty Samosir; Madyunus Salayan
Journal of Didactic Mathematics Vol 4, No 1 (2023): April
Publisher : Mahesa Research Center

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34007/jdm.v4i1.1621

Abstract

The purpose of this study was to analyze the effect of creative thinking skills and problem-solving abilities in terms of auditory, visual and kinesthetic student learning styles. This research was conducted with a quantitative approach using a comparative descriptive method. Research data obtained by using descriptive and inferential data analysis. The research population was class XI students of SMK Negeri 1 Kisaran with a total of 340 students. The sampling technique used purposive sampling with a sample of 78 students. The instrument used a student learning style questionnaire with 39 questions, 5 questions about the ability to think creatively mathematically, and 5 questions about problem solving ability. The data analysis technique used in this study used multivariate analysis with the MANOVA test. The results of data analysis show that there is a significant influence of learning styles on creative thinking skills and problem-solving abilities of 57.1%. This means that students' learning styles, namely visual, auditory and kinesthetic learning styles significantly affect students' creative thinking abilities and students' problem-solving abilities.
Improving students' mathematical critical thinking ability using learning start with a questions Asri Ode Samura
Journal of Didactic Mathematics Vol 4, No 1 (2023): April
Publisher : Mahesa Research Center

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34007/jdm.v4i1.1700

Abstract

This study compares Learning Start with a Question (LSQ) with traditional learning to investigate how to improve mathematical critical thinking skills. Quantitative research methods are used in a quasi-experimental way. The sample of this study was 83 junior high school students in Ternate City, Indonesia. An essay test was used, with questions based on mathematical critical thinking skills. Inferential statistics and an independent sample t-test were used to analyze the data. Based on the study's results, with the application of LSQ learning, most students can solve problems in critical mathematical thinking correctly, assisted by steps and indicators of completeness of mathematical critical thinking skills. Students who use LSQ learning have a higher average test score than traditional learning students. The results of the t-test calculation show that students who learn to use LSQ learning have differences in increasing mathematical critical thinking skills with students who follow traditional learning.
Belajar dan berkuliner materi aritmetika sosial melalui kegiatan jual beli jajanan tradisional dumbeg Adi Satrio Ardiansyah; Adistia Nia Safitri; Anisa Firdaus Oktaviani
Journal of Didactic Mathematics Vol 4, No 1 (2023): April
Publisher : Mahesa Research Center

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34007/jdm.v4i1.1730

Abstract

The assumption that mathematics is a difficult and boring subject result in students' lack of understanding of the mathematics. Lack of teacher creativity in carrying out learning is also considered as one of the causes of these problems. There needs to be innovation in learning mathematics such as the development of innovative teaching materials and in accordance with the characteristics of students. This study aims to develop teaching materials for social arithmetic with Ethnomatematics nuances on Dumbeg objects. Development research with a 4D model that is adjusted to 3D is carried out by paying attention to each stage from define, design, to develop. The data in the study were obtained through interviews, ethnographic notes, and questionnaires which were then analyzed descriptively quantitatively to obtain prototypes of teaching materials that were appropriate, easy to understand, and had a good response to students. The results of the study show that teaching materials are appropriate, easy to understand, and have a good response to students. The feasibility of teaching materials can be seen from the final scores by experts and practitioners of 82.93% and 90.67%, respectively. The readability of teaching materials can be seen from the final score of the readers of 89%. Student responses can be seen from the final score of 95%. Thus, the developed prototype is ready to be implemented in class.
Upaya meningkatkan hasil belajar siswa melalui penerapan model pembelajaran discovery learning Tasrini Dwi Lestari; Dian Mayasari; Jualian R Untajana
Journal of Didactic Mathematics Vol 4, No 1 (2023): April
Publisher : Mahesa Research Center

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34007/jdm.v4i1.1721

Abstract

The application of the Discovery Learning learning model aims to create activity-based learning discoveries that will have an impact on improving student learning outcomes. This type of research is research class action using the Kemmis and Mc Taggart models. This research was conducted at SMK Negeri 2 Merauke, which focuses on mixed class XI, has 11 students in odd semesters. The purpose of this activity to improve learning activities so that they can run effectively according to conditions. Research instruments that used in the form of teacher observation sheets, student observation sheets and student test sheets. Observation sheet for measure the effectiveness of learning activities and test sheets are used to measure student learning outcomes. This research was conducted through 2 cycles. The results of this study is an increase in learning activities students marked by the average percentage of student activity in cycle 1 of 42% (enough) rose to 70% (good) in cycle 2. Student learning activities influence student learning outcomes indicated by the presence of an average percentage of completeness learning outcomes cycle 1 of 0% (low) increased to 72.7% (good) in cycle 2.

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