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International Journal of Trends in Mathematics Education Research (IJTMER)

ijtmer
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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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Mathematics teacher competency analysis during online learning Jitu Halomoan Lumbantoruan; Bernadetha Nadeak
International Journal of Trends in Mathematics Education Research Vol 5, No 2 (2022)
Publisher : SAINTIS Publishing

This study aims to find out where the difficulty of teacher competence is when implementing online mathematics materials. When online learning mathematics material, many students complain and get low learning outcomes. There are 92% of students have difficulty learning mathematics online. The basis of this problem needs to be analyzed where the difficulty of mathematics teacher competence in online learning. Data collection techniques with observations and shared instruments. The analysis is done by presenting the data, reducing it, and drawing conclusions. Results, 1) Online learning with the 2013 curriculum is still 95%. 2) There is no preparation and only the provision of package books. Student assessment of professional teacher competence 62% disagree and 45% pedagogically disagree, this disagreement is because the module was not prepared by the teacher himself. 3) 57, 14% disagree with the assessment method, the material being tested is more difficult than what is taught, and this is the cause of low learning outcomes. 4) Difficulty operating media, writing symbols, proving, explaining concepts, internet network, and correcting assignments. In conclusion, the difficulty lies in teachers with pedagogical competence with minimal learning aids and professional competence who cannot explain concepts in the media and are not assisted by self-made modules.

Difficulties of Undergraduate Students to Understand of 2nd Calculus Ruslimin A; Masriyah Masriyah; Manuharawati Manuharawati
International Journal of Trends in Mathematics Education Research Vol 2, No 1 (2019)
Publisher : SAINTIS Publishing

This study aims to describe the types of difficulties and factors causing the undergraduate students of Mathematics Education to have difficulty to understand materials of 2nd Calculus. This research is descriptive research with quantitative and qualitative approach. The research instruments used were tests and interview guides. The data analysis techniques consisted of three stages, namely: data reduction, data presentation and conclusions. The results of his research are the types of difficulties faced by students of S1 Mathematics Education in understanding 2nd Calculus lecture material, namely: Difficulties in the stage of understanding, Difficulties in the transformation phase, Difficulties in the process skills stage, Difficulties at the stage of writing answers / solutions and the factors that caused by intellectual factors, namely: students do not understand the integral concept of substitution, Students do not understand the concept of trigonometric comparisons, students do not understand how to make an integral substitution example and do the substitution substitution into an integral form whose solution is to be sought, students do not understand about decomposition in trigonometry and do not understand which one decomposes and which one decreases, students do not know the formulas commonly used in trigonometry.

Effectiveness of ethnomathematics-based visual thinking approach in increasing mathematics literacy and cultural motivation Mefa Indriati; Turmudi Turmudi; Jarnawi Afgani Dahlan
International Journal of Trends in Mathematics Education Research Vol 5, No 4 (2022)
Publisher : SAINTIS Publishing

This study is aimed to increase the students’ mathematics literacy and cultural motivation. The research design was a mix-method with an experiment with a nonequivalent control group design and ethnography. The research population was the junior high school students in the Siak City of Riau Province. The research sample was the students that were taken by using purposive sampling according to the research objective. The collection data techniques were interview, observation, and test. The interview with interview guidelines instrument to get information about the integration of culture with mathematics. The observation by a checklist to know the increasing motivation to learn and understand the Siak Culture. Test with an essay instrument to know the increasing the students' mathematics literacy after following the teaching process with the visual thinking method. The analysis data techniques were descriptive quantitative and t-test to know whether there was a difference between the control class and experiment class. The qualitative results show there were seven motifs of Tenun Siak that claimed in mathematics is Frieze F1 Pattern to F7 Pattern. The results show that there was a significant difference between the control class and the experiment class. The experiment class was better than the control class so it can be concluded that visual thinking can increase the students’ mathematics literacy. The motivation of students to learn and understand the Siak Culture from the first and sixth meetings also increases.

Developing an Assessment Instrument of Mathematical Problem-Solving Skills in Senior High School Dyah Ayu Fitriana; Supahar Supahar
International Journal of Trends in Mathematics Education Research Vol 2, No 3 (2019)
Publisher : SAINTIS Publishing

This study aims to develop an assessment instrument of mathematical problem-solving skills in senior high school. The developed assessment instrument includes instrument outlines, items of mathematical problem-solving skill in senior high school instrument, and scoring guidelines. The development procedures include 1) Planning the test, 2) Trying out the test, and 3) Establishing the Validity Test, 4) Establishing Test Reliability, and 5) Interpreting the Test Score. The trial was conducted on 508 respondents involving 4 experts and 1 practitioner as raters. The interpretation of the results of the trial is intended to find out the instrument construction and the validity and reliability of the assessment instrument. A problem-solving skill assessment instrument has been validated by the raters. Indicators to be measured include understanding problems, formulating strategies, implementing the strategies, and interpreting the results. The reliability coefficient of the results of the trial is categorized as good in which the Cronbach Alpha value is 0.82. Therefore, the developed instrument can be used to measure the mathematical problem-solving skills in senior high school.

The development of media learning using plotagon software on circle material Eri Saputra; M Marhami; Raduan B; M Mursalin; Nur Azmi
International Journal of Trends in Mathematics Education Research Vol 5, No 2 (2022)
Publisher : SAINTIS Publishing

The challenges in learning mathematics at schools could be worrying because the delivery is usually less interesting which makes students feel bored with the lesson. Mathematics from the student’s perspective is considered a scary subject because it is very difficult to understand. This study aims to determine the feasibility level of learning media using Plotagon software in Mathematics Subjects at SMA Negeri 1 Terangun. This type of study is research and development (RD). The model used in this study is the Analyze, Design, Development, Implementation, Evaluation (ADDIE) model. The subjects of this study were students of class XI IPA I SMA Negeri 1 Terangun. Data collection techniques were carried out by questionnaires and observations. The instrument used is a questionnaire using a Likert scale. The results of the study obtained were Plotagon Learning Media in the Mathematics Subject Circle material received an assessment with average score 3,36 from material experts, 3,45 from media experts, 3,80 from small group students and 3,83 from large group students. So it can be concluded that the Plotagon software learning media in the Mathematics subject matter Circle is suitable for learning at SMA Negeri 1 Terangun.

Developing PBL To Improve Mathematical Problem Solving And Self Efficacy Fransisca Anggalia; Haninda Bharata; Undang Rosidin
International Journal of Trends in Mathematics Education Research Vol 3, No 1 (2020)
Publisher : SAINTIS Publishing

This study is a research development (RD) that aims to find out developing Problem-Based Learning (PBL) to improve students' mathematical problem solving abilities and valid, practical and effective student self-efficacy. The procedure of this research uses research development by Borg gall, Research and Information Collecting, Planning, Developing Preliminary of Products, Preliminary Testing ,Main Product Revision, Main Field Test, Operational Product Revision, Operational Field Testing, Final Product Revision, Dissemination and Implementation, but in this study it was carried out only to the sixth stage. Data collection techniques using observation, interviews, questionnaires, and tests. The design is validated by the learning model design expert, while the learning device is validated by the material expert, media expert and education practitioner. Furthermore the design was revised according to expert opinion. It was concluded that the ability to solve mathematical problems and self efficacy with problem based learning is more effective than the ability to solve mathematical problems with conventional learning.

Development of mathematics learning media for lessons related to pyramids using reflective pedagogy paradigm Rosevita Melati; Haniek Sri Pratini
International Journal of Trends in Mathematics Education Research Vol 5, No 1 (2022)
Publisher : SAINTIS Publishing

At schools, many teachers generally applied a conventional way of teaching mathematics. Students were only required to achieve cognitive learning success. This study aimed to develop mathematics learning media for lessons related to pyramids using the Reflective Pedagogical Paradigm (RPP) and Van Hiele theory, including the development steps and student and teacher responses to the learning process. The researchers used the research and development procedures by Borg and Gall that include (1) Preliminary studies; (2) Planning Research; (3) Design Development; (4) Limited Trial; (5) Revision of Limited Field Test Results. The learning tools developed were syllabus, lesson plans, modules, worksheets, formative tests, and attitude assessments. The data collection techniques used were observation, distributing questionnaires, interviews, and tests. Based on the validation results, the learning media got 4.19, thus categorized as "good," and students' response to the learning process reached 128.23, thus categorized as "good" as well. Students and teachers carried out learning happily and actively.

Improving Students’ Learning Outcomes Using 4Me Module with Cooperative Learning Endang Suprapti; Himmatul Mursyidah; Siti Inganah
International Journal of Trends in Mathematics Education Research Vol 1, No 2 (2018)
Publisher : SAINTIS Publishing

Based on the evaluation result on the course of linear algebra, the result of mathematics student’s learning outcome, faculty of teacher training and education, University of Muhammadiyah Surabaya, from 26 students indicate that 30,76 % of students complete learning and 69,24% did not complete the target with average value 55,60. Based on the student's opinion, the course of linear algebra was difficult because has a high difficulty level, the learning system uses direct learning, and it causes the boredom. Furthermore, the reference material does not support completely for linear algebra. Thus we need additional learning models, so the students do not get bored and difficult by direct learning model that we used. In this case, we use “The Cooperative Learning Type TPS” model with 4 Me module in order to help the student to be able to work and shared with their friend to find problem solutions so that the interaction among learners occurs and the learning process becomes more active. We use the classroom action research method in this research. Based on the result of the research, we can improve 30% student’s learning result, 21 % of student’s activity and 95 % positive student’s response.

Analysis of Offline and Online Learning Processes During the Covid-19 Pandemic Fatimah, Fatimah; Susiati, Susiati; Suherman, La Ode Achmad; Tinggapy, Hasanudin; Goa, Ivana; Yulismayanti, Yulismayanti
International Journal of Trends in Mathematics Education Research Vol 6, No 1 (2023)
Publisher : SAINTIS Publishing

The purpose of this study is to assess the offline and online learning process at Namlea State Primary School 5 (SDN 5 Namlea) during the Covid-19 pandemic and to identify the teacher's approach for integrating offline and online learning during the Covid-19 pandemic at SDN 5 Namlea. This study employed a qualitative descriptive methodology with a phenomenological approach. Principals, instructors, students in Classes I, III, IV, and VI, and students in Classes III, IV, and V served as data sources for both primary and secondary data. This research employs nonparticipant observation employing field survey techniques (field study), interviews (interviews), documentary studies, and literature studies as its methodology. During the Covid-19 epidemic, the results of the study demonstrate that the offline and online learning processes at SDN 5 Namlea are very efficient and effective. The school incorporates offline learning through 1) shift (alternating teaching and learning), 2) television, 3) study groups, and 4) home visits. In the process of online education, teachers utilize two media platforms, namely WhatsApp and YouTube. During the Covid-19 pandemic, SDN 5 Namlea implemented offline and online learning strategies by 1) conducting learning activities (Blended Learning, Offline, Online); 2) using technological facilities such as gadgets, laptops, internet, and wifi; and 3) utilizing application media, namely WhatsApp and YouTube.

Development of SOP (Simulation of Proportion) Learning Media: Simulation Based Sticker Book on Direct and Inverse Proportion Lathifa Millati Saifullah; Abd Qohar
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.v3i2.144

The objective of this research is to develop a valid, practical, and effective sticker book as learning media on proportion. The name of the learning media is SOP (Simulation of Proportion). This research used research and development approach and ADDIE model which consists of five steps (1) Analyze, (2) Design, (3) Develop, (4) Implement, (5) Evaluate. The subjects of validity test were an expert validator and a practitioner validator. The subjects of pilot study were five 7th grade students out of the subjects of field study. The subjects of field study are 30 students of VII A in SMPN 1 Blitar who have heterogeneous ability. The validation score of SOP attained 3.59, student worksheet attained 3.65, lesson planning attained 3.56, and evaluation test attained 3.61 which implies that they are valid. The score of pilot test attained 3.5 which implies SOP is practical and ready to be applied in the field study. The practical score attained 3.33 implies SOP is practical. Meanwhile, 90% of field study subjects passed the evaluation test with 80 as the criteria of minimum score which implies SOP is effective. Based on the result explained, it can be concluded that SOP (Simulation of Proportion) is valid, practical, and effective such that proper to be applied as learning media for students.

Page 15 of 24 | Total Record : 233

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Journal Mail Official ijtmer@gmail.com

Editorial Address Jl. Banda Aceh - Medan, Mns. Mesjid, Muara Dua, Kota Lhokseumawe, Province Aceh, Indonesia, 24351

Location Kota lhokseumawe, Aceh INDONESIA

Abstract

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Contact Name
Mursalin

Contact Email
ijtmer@gmail.com

Phone
+6285260880453

Journal Mail Official
ijtmer@gmail.com

Editorial Address
Jl. Banda Aceh - Medan, Mns. Mesjid, Muara Dua, Kota Lhokseumawe, Province Aceh, Indonesia, 24351

Location
Kota lhokseumawe,

Aceh

INDONESIA