cover
Article Per Year (5 Year)
All
Home Page
OAI Link
Editorial Team
Contact
Reviewer
Google Scholar
Contact Name
Muhammad Daut Siagian
Contact Email
mdsiagian@gmail.com
Phone
+6282277290216
Journal Mail Official
mdsiagian@gmail.com
Editorial Address
Perum.Griya Nafisa 2, Blok A No.10, Jl.Benteng Hilir/Titi Sewa, Bandar Khalipah Percut Sei Tuan, Deli Serdang 20371
Location
Unknown,
Unknown
INDONESIA
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 80 Documents
 3   4   5   6   7 
Interaksi antara model pembelajaran inkuiri terbimbing dan discovery dengan gaya belajar mahasiswa terhadap kemampuan berpikir kritis matematis Ade Evi Fatimah; Azrina Purba
Journal of Didactic Mathematics Vol 3, No 1 (2022): April
Publisher : Mahesa Research Center

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34007/jdm.v3i1.1163

Abstract

This study aims to determine whether there is an interaction between the Inquiry and Discovery learning models with learning styles on the mathematical critical thinking skills of students of the STKIP Al Maksum Science Education study program in basic mathematics courses. This research was conducted in the even semester of the 2021-2022 academic year with a population of 109 students and a sample of 80 students. The research instrument used was in the form of mathematical critical thinking ability test questions. The research method used is a correlational method with a quantitative approach. This study used a quasi-experimental design. The research data were processed and analyzed using the 2x2 ANOVA statistical test. The results of the study show that there is an interaction between the Inquiry and Discovery learning models with learning styles on the mathematical critical thinking skills of Science Education students.
Penerapan model direct instruction berbasis multimedia presentasi untuk meningkatkan kemampuan pemahaman konsep matematis siswa Krismolita Krismolita; Beni Junedi; Mohamad Bayi Tabrani; Mira Marlina
Journal of Didactic Mathematics Vol 3, No 1 (2022): April
Publisher : Mahesa Research Center

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34007/jdm.v3i1.1164

Abstract

This study aims to improve students' mathematical concept understanding skills through the Direct Instruction learning model based on multimedia presentations. This research is an experimental study with a research design of One Group Pretest Posttest Design. The data collection technique used a test of students' mathematical understanding of five questions and data analysis was carried out using prerequisite tests (normality test and homogeneity test) and hypothesis testing (t test). The average understanding of students' mathematical concepts has increased in each item based on the pretest and posttest questions given. It can be concluded that there is an increase in the ability to understand students' mathematical concepts through the Direct Instruction learning model based on multimedia presentations.
Application of the PAKEM learning model to improve student learning outcomes in mathematics Asri Ode Samura; Dadang Juandi
Journal of Didactic Mathematics Vol 3, No 1 (2022): April
Publisher : Mahesa Research Center

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34007/jdm.v3i1.1285

Abstract

This study examines the improvement of student learning outcomes using the Active, Creative, Effective, and Fun learning model. The application of the Active, Creative, Effective, and Fun learning model is closely related to other learning models. Active, Creative, Effective, and Fun learning models are helpful and can create meaningful learning. The research method used is classroom action research (CAR). This CAR research was conducted in two cycles. The research sample amounted to 22 people who were not taken at random. The data was obtained by using tests, namely the initial test, the first cycle test, and the second cycle test. They are calculating student completeness using the formula for individual mastery and classical wholeness and calculating the increase in learning outcomes using the N-Gain Normalized formula. Applying the Active, Creative, Effective, and Fun learning model can improve student learning outcomes in mathematics subjects as the subject of probability theory.
Pengaruh self-efficacy matematis terhadap kemampuan penalaran matematis siswa dalam situasi online learning Farah Heniati Santosa; Samsul Bahri
Journal of Didactic Mathematics Vol 3, No 2 (2022): August
Publisher : Mahesa Research Center

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34007/jdm.v3i2.1465

Abstract

The purpose of the study was to determine the effect of mathematical self-efficacy on mathematical reasoning abilities in online learning situations. The research design is quantitative descriptive on 75 students of class XI SMA Negeri in one of Mataram City State. The data collection is in the form of a mathematical reasoning ability test score consisting of 5 items, and a 20-point SEM questionnaire. Data analysis using simple regression. The results showed that there was a significant positive relationship between mathematical self-efficacy and students' mathematical reasoning abilities. The simple regression equation, namely: Y = 38.075 + 0.483X explains how students' mathematical reasoning abilities can be improved by increasing mathematical self-efficacy. Observation of other factors in the formulation of the regression equation is important for further research, considering that the results of these findings show that the correlation between mathematical self-efficacy and mathematical reasoning ability is only 14.8%.
Hubungan frekuensi belajar dengan kemampuan matematis siswa Helma Mustika; Gundala Asri; Sukiyanto Sukiyanto
Journal of Didactic Mathematics Vol 3, No 1 (2022): April
Publisher : Mahesa Research Center

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34007/jdm.v3i1.1193

Abstract

This research is motivated by the student's interest in learning in developing the potential for mathematical understanding which is still low. The purpose of this study was to determine the relationship between learning frequency and students' mathematical abilities. This study uses a survey research design with a descriptive correlational method. The data in this study are the results of a study of documentation and questionnaires conducted on students in mathematics. Based on the results of the correlation hypothesis test, the relationship was 36.7%. It can be concluded that the frequency of learning with the mathematical ability of class X science students has a positive weak correlation. This means that there is a relationship between the frequency of learning with the mathematical ability of class X science students. Where if the frequency of student learning is high, the higher the student's mathematical ability.
The students’ mathematical communication ability taught by cooperative script types at SMP Negeri 3 Kisaran Dwi Maulida Sari
Journal of Didactic Mathematics Vol 3, No 1 (2022): April
Publisher : Mahesa Research Center

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34007/jdm.v3i1.1294

Abstract

Mathematical communication ability is important owned by students’ because a lack of ability of mathematical communication can lead to a lack of understanding of the mathematical concept or mathematical problem. Preliminary observation conducted by researchers in SMP Negeri 3 Kisaran found that the students aren’t able to answer. It is clearly seen in the student’s answer sheet that the student’s mathematical communication ability is low lack of student’s mathematical communication ability of SMP N 3 Kisaran is so related to the learning process which has been done by the mathematics teacher. To fix it is necessary to develop an approach to learning that is more effective, creative, and fun. On this basis, the authors try to apply cooperative learning Control Class type to improve mathematical communication ability. This research is quasi-experimental or quasi-experimental research with a quantitative approach. The conclusion found that there is an increase in students’ mathematical communication ability taught by cooperative learning cooperative script type at SMP Negeri 3 Kisaran.
Comparative study of online learning and hybrid learning based on students’ habits of mind after COVID-19 pandemic Aditya Prihandhika; Didi Suryadi; Sufyani Prabawanto
Journal of Didactic Mathematics Vol 3, No 2 (2022): August
Publisher : Mahesa Research Center

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34007/jdm.v3i2.1461

Abstract

The purpose of this study was to evaluate mathematics learning through online learning and hybrid learning which were reviewed based on the Habits of Mind (HoM) owned by 70 samples as the prospective mathematics teachers from a university in West Java, Indonesia. The research data was obtained from a questionnaire containing 26 statements referring to the HoM indicators. It was measured using a Likert scale and then analysed using the Mann Whitney-U test to see if there were differences in the achievement of HoM from the two sample groups that received the online learning and the hybrid learning method. The results showed that there was no difference in the achievement of HoM in the two groups with the average score still below the ideal score of each measured indicator. Based on these findings, the implementation of online learning and hybrid learning methods pay more attention to affective abilities so that the achievement of prospective mathematics teachers’ HoM in mathematics learning after the COVID-19 pandemic can be maximized.
Pengembangan bahan ajar matematika berbasis discovery learning pada materi perbandingan SMP Izza Rahmawati; Alzaber Alzaber; Sari Herlina; Lilis Marina Angraini
Journal of Didactic Mathematics Vol 3, No 2 (2022): August
Publisher : Mahesa Research Center

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34007/jdm.v3i2.1296

Abstract

The purpose of this research is to produce mathematics teaching materials in the form of Discovery Learning-based modules on comparative materials for SMP class VII that have been tested for validity. This research uses the development method with the ADDIE development model, which includes; 1) Analysis, 2) Design, 3) Development, 4) Implementation, and 5) Evaluation. However, due to the COVID-19 pandemic situation, the ADDIE development model was carried out in only three stages, namely; 1) Analysis, 2) Design, 3) Development. This study uses an instrument in the form of a LKPD validation sheet. While the data collection technique used is validation data from 2 Mathematics Education lecturers and 1 mathematics teacher at SMPN 4 DUMAI. The data analysis technique used is descriptive qualitative analysis. The results showed that the module developed by both material and media experts was Very valid and valid with a value of 88.08% and 84.88%, respectively. Based on the results obtained, it can be concluded that the module based on Discovery Learning on comparative material in class VII has been tested for validity.
Pengaruh model kooperatif tipe make a match terhadap kemampuan pemecahan masalah matematis dan motivasi belajar siswa pada kelas III SDN 066652 Bakti Luhur Taruli Marito Silalahi; Barita Esman Dabukke; Winda Marien Sihite
Journal of Didactic Mathematics Vol 3, No 2 (2022): August
Publisher : Mahesa Research Center

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34007/jdm.v3i2.1441

Abstract

The purpose of this research is to determine the effectiveness of cooperative learning model of make a match and to determine whether there are differences on students' motivation and mathematical problem-solvingabilities on multiplication of integers, between learning using cooperative learning model of make a match and conventional. This study is experimental research. The research was carried out at third grade students of SDN 066652 Bakti Luhur. The population was 41 students. The sampling technique used saturated sample; all populations were involved to be used as research samples. The data collection techniques used questionnaires, tests, observation sheets, and documentation. The data analysis technique used analysis prerequisite test, including normality and homogeneity test of the data, N-Gain test and final analysis using t- test. The results showed that learning motivation index value of experimental class was 87.8 including high category, the control class was 73.67 including medium category. The average score of mathematical problem-solving ability in experimental class was 43.80, including high category, while the control class was 24.8 including good category. The results of hypothesis test of differences in learning motivation show that t count > t table with sig. p-value = 11.310 > 0.05), and the difference in mathematical problem-solving ability shows that t count > t table with sig 37.504 > 0.05. So, it can be concluded that cooperative learning model of make a match is effective on students' motivation and mathematical problem-solving abilities.
Analisis kemampuan penalaran matematis siswa dengan pendekatan realistic mathematics education pada materi barisan dan deret Rosliana Siregar; Syahidatul Nadila Lubis
Journal of Didactic Mathematics Vol 3, No 2 (2022): August
Publisher : Mahesa Research Center

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34007/jdm.v3i2.1459

Abstract

This study aims to describe and analyze the mathematical reasoning abilities of high school students with the Realistic Mathematics Education (RME) approach in the material of sequences and series. The RME approach in this study was applied in the form of RME reasoning questions. This research uses a descriptive qualitative research method. The subjects in this study were 33 students of class IX-E SMA, then reduction was made by taking three students, one with high, medium, and low reasoning abilities. The data was collected using an instrument of mathematical reasoning ability test in the form of an essay consisting of 4 valid and reliable questions, and by using interviews to obtain data in the form of student responses directly by providing a series of questions posed by the researcher to the subject. Based on the results of the study, several conclusions were obtained that the three subjects had a fairly good understanding of using questions that were close to examples in everyday life. Students who have high reasoning ability are able to master the five indicators of mathematical reasoning ability. Students who have moderate reasoning ability are only able to master three indicators of mathematical reasoning ability. Students who have low reasoning ability, are able to master one hand of mathematical reasoning ability.

Page 5 of 8 | Total Record : 80

 3   4   5   6   7 

Filter by Year

2020 2023


Reset
Filter By Issues
All Issue Vol 4, No 3 (2023): December Vol 4, No 2 (2023): August Vol 4, No 1 (2023): April Vol 3, No 3 (2022): December Vol 3, No 2 (2022): August Vol 3, No 1 (2022): April Vol 2, No 3 (2021): December Vol 2, No 2 (2021): August Vol 2, No 1 (2021): April Vol 1, No 3 (2020): December Vol 1, No 2 (2020): August Vol 1, No 1 (2020): April More Issue