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International Journal of Trends in Mathematics Education Research (IJTMER)
Published by SAINTIS Publishing
ISSN : -     EISSN : 26218488     DOI : http://dx.doi.org/10.33122/ijtmer
Core Subject : Education,
Education Mathematics Other
International Journal of Trends in Mathematics Education Research (IJTMER) is a peer-reviewed open-access international journal who aims to the sharing, dissemination and discussion of current trends research results, experience and perspectives across a wide range of mathematics education, teaching mathematics, development in mathematics instruction, innovations in mathematics learning, and current trends issue in mathematics education research. The IJTMER is published quarterly (March, June, September and December) and is available in open access electronic version under new publisher the SAINTIS Publishing. IJTMER welcomes research articles, literature reviews, book reviews from various countries in the world that have high-quality on all topics related to current trends issue in mathematics education research to publish in this journal. Submitted papers must be written in English for initial review stage by editors and further review process by International reviewers.
Arjuna Subject : Matematika - Matematika (Lain-Lain)
Articles 233 Documents
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The influence of model of eliciting activities on improving mathematical problem-solving ability M. Taufik Qurohman; Prasetya Putra Nugraha; Syaefani Arif Romadhon; Ahmad Syahid Fathurrohman
International Journal of Trends in Mathematics Education Research Vol 5, No 2 (2022)
Publisher : SAINTIS Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (435.647 KB) | DOI: 10.33122/ijtmer.v5i2.125

Abstract

The aims of this study is to improving problem-solving skills by combining the Model of Eliciting Activities (MEA) with Learning Model on the level of student independence. The technique used for sampling is cluster random sampling, namely by selecting two experimental classes and two control classes take one experimental class and one control class. Sample are students in grade 2A and 2B in Academic Year 2021/2022 with eigen-values material from Mechanical Engineering Study Program. In this study takes variables, namely problem-solving ability as a result with parameters i.e. with or without Model of Eliciting Activities (MEA). Data collection in unison with documentation, questionnaires, and test methods. And data processing using a two-way ANAVA 2 in unison with a 2x2 factorial design interaction as well as a determinant test using a benpheroni test. Based on the research, provide an understanding that students will gain learning in unison with the MEA get high problem-solving abilities than students Where students who get treatment with  learning is carried out conventionally, and students who have a high level of comfort have high problem-solving ability results abilities compared to  students who have a fairly low level of independence, so they have an influence on self-reliance and learning methods on students' problem solving Capabilities. Thus, students who have high comfort and get learning with the Eliciting Activities Model have a higher problem-solving ability compared to other types of learning interactions in this study.
Logistic-Empirical Model For Students Susceptibility To Harmful Einstellung Effect in Mathematics Instruction Chinedu Obasi
International Journal of Trends in Mathematics Education Research Vol 3, No 1 (2020)
Publisher : SAINTIS Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (977.017 KB) | DOI: 10.33122/ijtmer.v3i1.168

Abstract

Harmful Einstellung effect creates a serious source of aversion for students in Mathematics. It may not be clear whether students fail Mathematics due to lack of knowledge or due to aversion arising from Einstellung effect. This study therefore investigated students’ susceptibility to harmful Einstellung effect in Mathematics instruction using logistic-empirical model approach. A cross-section of senior secondary school (SS 2) students of Alvana Model Secondary School Owerri, Imo State numbering 93 were continuously observed (using direct observational technique with observation schedule) and surveyed to decipher their susceptibility to harmful Einstellung effect. The result indicates increasing susceptibility to harmful Einstellung effect. That is, a high prevalence of Einstellung phenomenon was observed among students. It is important to note that this has consequently resulted in the increase of aversive behaviour in Mathematics learning. It was recommended among others that teachers should inform the students about harmful Einstellung effect during teaching and encourage them to think critically about any mathematical problem before finding solutions. Also, teachers should adopt some approaches when teaching Mathematics, such as, delayed formalization approach and target task approach.
Math poster with augment reality to increase learning outcome of students’ high school Qomario Qomario; Ahmad Tohir; Cendy Prastyo
International Journal of Trends in Mathematics Education Research Vol 5, No 1 (2022)
Publisher : SAINTIS Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (390.146 KB) | DOI: 10.33122/ijtmer.v5i1.106

Abstract

Augmented Reality-based mathematics poster is one of the media for learning mathematics with the use of technology. The rapid development of technology requires education to innovate learn-ing devices with technology, this learning media is made as a form of developing technolo-gy-based learning tools that are in accordance with educational needs. This study aims to deter-mine the feasibility and effectiveness of mathematical posters on building materials using Aug-mented Reality (AR). The subjects of this study were students of Class X SMA. This type of re-search ADDIE model (Analyze, Design, Development, Implementation, Evaluation). The results of this study show that the Mathematics Poster for Building Spaces with Augmented Reality is "Very Appropriate" with a value given by Design and Technology experts in the "Good" category with a feasibility presentation of 89% in the "Eligible" category. The results of the validation of mathema-ticians in the "Very Good" category and a feasibility presentation rate of 93% in the "Very Eligible" category. The results of the teacher assessment are in the "Very Good" category and the feasibility presentation rate is 94% with the "Very Eligible" category. And based on the results of the pretest and posttest, it was found that there was an increase in student learning outcomes in the material of building space.
Think to Talk Write Learning Mathematics Tool Hands on Activity M. Taufik Qurohman
International Journal of Trends in Mathematics Education Research Vol 1, No 3 (2018)
Publisher : SAINTIS Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (687.513 KB) | DOI: 10.33122/ijtmer.v1i3.78

Abstract

By looking at the learning result of Lecturer of DIII Mechanical Engineering Department of Harapan Bersama seen the lack of understanding of the students understanding the subject matter of Applied Mathematics. The objective of the research is to produce a mathematics learning device with Think Talk Write model based on Hand On Activity to improve the valid ability of troubleshooting, practical, and effective math problem solving. This research is a development research using 4D model that is modified into 3D consists of defining, designing and developing phases. The types of devices developed are: (1) Syllabus; (2) Semester Study Plan; (3) Modules and (4) Worksheets , and (5) Troubleshooting Test. The subject of this research is the D III students of Mechanical Engineering Department. Independent variables of this research are independence and problem-solving skills, while the dependent variable is the result of Troubleshooting test. Conclusions gained (a) Students achieved mastery individually (scores above 80) as well as classical, (b) The ability of troubleshooting of Applied Mathematics in a class that uses Think Talk Write model devices based on Hand On Activity is better than the ability of class math problem solving with conventional method, (c) The existence of influence of independence character and problem solving skill to troubleshooting ability of subject Applied Mathematics equal to 90%.
The Effect of Comic-Based Realistic Mathematics Approach on Improving Skill of Students’ Concept Understanding Sipayung, Tetty Natalia; Simanjuntak, Sinta Dameria; Wijaya, Ariyadi; Sugiman, Sugiman
International Journal of Trends in Mathematics Education Research Vol 6, No 1 (2023)
Publisher : SAINTIS Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33122/ijtmer.v6i1.185

Abstract

Learning that involved the daily life accompanied by interesting learning media can be used as an option to help students in learning, particularly in improving students' concepts understanding. It is possible to do by utilization of familiar media that are generally liked by students. One of them is comic. Therefore a research about learning by comic based realistic mathematical approach was carried out in order to find out its effect on improving the skills of students concepts understanding on fraction material. This study is a quasi-experimental research. The population of study are 7th grade students of SMP RK Serdang Murni Lubuk Pakam on Academic Year 2019/2020. The first class that consist of 31 students are categorized as the control class and the second class consist of 32 students are experimental class. The pre-test and post-test questions were provided as an instrument of study. The data were analyzed using the Anova and Welch Brown-Forsythe tests to proof the hypotesis. Moreover, normality test with Liliefors test and the homogeneity test with the Levene’s test. The results of this study stated that learning with comics-based realistics mathematical approach has a significant effect on improving the skills of students concept understanding.
The Development of Etnomathematics Teaching Materials Using Ume Kbubu Context on Students of Mathematics Education Department Stanislaus Amsikan; Yohanis Ndapa Deda
International Journal of Trends in Mathematics Education Research Vol 3, No 2 (2020)
Publisher : SAINTIS Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33122/ijtmer.v3i2.142

Abstract

This study aims to develop Teaching Materials in the form of Ethnomatematics student worksheets using the Ume Kbubu (traditional house in Timor-Indonesia) context for undergraduate students. It is a kind of research and development using the formative Tessmer Evaluation Model. It consisted of two stages of development, namely the preliminary analysis stage and the formative evaluation stage. The subjects of the current study were students who programed Ethnomatemics, academic year 2019/2020, at Mathematics Education Study Program, Universitas Timor- Indonesia. Data collection techniques applied were tests of learning outcomes, observation, and interviews. Experts have validated the development of product design (prototypes) of student worksheets, using the Ume Kbubu context. The results of the current research have shown that students worksheet meets the criteria of practicality and effectiveness. Thus, Ethnomatematics Teaching Material using the context of Ume Kbubu is stated as useable in the process of lecturing on Ethnomathematics courses, especially for undergraduate mathematics education study programs in Universitas Timor- Indonesia.
Development of video learning media assisted by Sparkol Videoscribe to facilitate the ability to understand mathematical concepts of students Diki Wahyudi; Zubaidah Amir MZ
International Journal of Trends in Mathematics Education Research Vol 5, No 3 (2022)
Publisher : SAINTIS Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (680.377 KB) | DOI: 10.33122/ijtmer.v5i3.165

Abstract

This study aimed to develop and produce video learning media assisted by Sparkol Videoscribe that are valid, practical, and able to facilitate understanding of mathematical concepts. This type of research is development research using the ADDIE model which includes five steps, namely: analysis, design, development, implementation, and evaluation (evaluation).This study was conducted at the Junior High School (SMP) Islam Terpadu Abdurrab Pekanbaru. The subjects of this study are learning materials experts and educational technology experts, as well as VIII grade students of Junior High School (SMP) Islam Terpadu Abdurrab Pekanbaru and the object of this study is video learning media assisted by Sparkol Videoscribe. Data collection techniques include questionnaires and concept understanding ability tests. The data analysis technique used is the descriptive data analysis technique. Based on the results of validation by a team of validators consisting of 2 learning material experts and 3 Education technology experts. The validation results from the learning material expert validators show that the resulting learning videos have very valid criteria with a percentage level of validity of 98%, and the assessment of educational technology experts has very valid criteria with a validity percentage of 84%. Then the results of the practicality test that was tested on VIII grade students of SMP Islam Terpadu Abdurrab were grouped into two groups, namely a small group with a total of 8 students respondents obtaining a score of 86.9% with a very practical category, and a limited group with a total of 34 students receiving a score of 85, 73% with very practical category. Furthermore, from the posttest results, the male class got an average score of 86.38% with high criteria, and the female class got a score of 90.5% with high criteria. Next, a t-test was conducted on the posttest results for male and female classes, with the results tcount (-1.444) ttable(1.694), with the conclusion that there was no significant difference between male and female classes.
Enhancing Students’ Creative Thinking through Inquiry-Based Learning Integrating Mathematical Tools Nanda Ayu Indarasati; Abadi Abadi; Agung Lukito
International Journal of Trends in Mathematics Education Research Vol 2, No 2 (2019)
Publisher : SAINTIS Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (618.284 KB) | DOI: 10.33122/ijtmer.v2i2.113

Abstract

Students were demanded to be a creative problem solver in the career world. A mathematical learning following an inquiry-based learning approach and integrating mathematical tools was developed in this study. Students constructed original solutions about trigonometry ratio by using a clinometer and a meter as mathematical tools in allowing creative thinking. The product was designed through ADDIE methodology and applied to two classes in a Senior High School. A pre-test and post-test design measured cognitive knowledge as creative thinking variable. The result showed that this product with using mathematical tools was feasible and successful in enhancing students’ creative thinking. Inquiry-based learning was developed by involving three main components: providing students with a contextual mathematical problem-solving activity; involving student in an open-ended investigation with using a clinometer and a meter as mathematical tools to promote their creative thinking in creating original solutions; motivating students to build their own knowledge. This inquiry-based learning which had been developed significantly influenced students’ pre-knowledge scores. It could be concluded that creative thinking contributed, too. A recommendation for mathematics teachers in teaching mathematics was to involve students in problem-solving activity that facilitated them to conduct open-ended investigation whereas they could construct their own knowledge in building an original solution.
Ethnomathematics of Kalimantan Batik in field Geometry learning in elementary school Sudrajat, Sudrajat; Winarto, Andi; Wicaksono, Bintang
International Journal of Trends in Mathematics Education Research Vol 6, No 1 (2023)
Publisher : SAINTIS Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (704.959 KB) | DOI: 10.33122/ijtmer.v6i1.172

Abstract

This article examines the use of ethnomathematics in Kalimantan batik in learning geometry in elementary schools. The purpose of this paper is to explore mathematical concepts contained in the Kalimantan batik motifs that can be utilized in the process of learning geometry in elementary schools. This research uses exploratory research and an ethnographic approach. The research data were obtained from literature studies, observations, interviews, and documentation. Based on the results of the study this study obtained 6 types of Kalimantan batik motifs, namely Tidayu batik motif (West Kalimantan), spot yarn motif (Central Kalimantan), Empiek Batik motif (East Kalimantan), clouded motif batik motif (West Kalimantan), Sasirangan batik motif Hiris Pudak (South Kalimantan), Pating Muang batik motif (Central Kalimantan). Geometry concepts for elementary school children in Kalimantan batik motifs are rectangles, circles, triangles, points, lines, minimum and maximum curves, reflection, translation, and fraction numbers. The alternative steps of learning are as follows: (1). Students and teachers carry out learning with the question and answer methods related to Kalimantan batik motifs; (2). Students are asked to observe the Kalimantan batik motif; (3). Students are asked to analyze the shapes contained in the Kalimantan batik motif; (4) Students are asked to present their work.
The Enhancement of Learning Mathematic’s Motivation by Using Application of Quantum Learning Model Teaching Trisnawati Trisnawati; Wiwin Rita Sari; Bernadhita Herindri S. Utami
International Journal of Trends in Mathematics Education Research Vol 2, No 4 (2019)
Publisher : SAINTIS Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (625.766 KB) | DOI: 10.33122/ijtmer.v2i4.136

Abstract

This study aims to describe the effectiveness of Quantum Teaching learning model on mathematics learning in terms of aspects of student learning motivation. The type of experiment in this study was quasi experimental research (quasi alphabets experiment) and experimental design that used up was one-Group Pretest-Posttest-. The population in this research was the whole grade VIII of SMPMuhammadiyah 1 Yogyakarta, which was grade VIII-D as sample. The independent variable in this study was a model of Quantum Learning Teaching and the dependent variable in this study was the studentmotivation mathematic’slearning. The instrument used was the student learning motivation questionnaire. To test the effectiveness of Quantum Learning Teaching model, the data were analyzed by using one sample t-test. The results showed that the model of Quantum Learning Teaching effective motivational aspects of learning math.

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