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Jurnal Tadris Matematika (JTMT)
Published by Universitas Islam Ahmad Dahlan
ISSN : 2745956X     EISSN : 27459551     DOI : https://doi.org/10.47435/jtmt.v4i02
Core Subject : Education,
Education Mathematics Other
The aim of this journal is to publish high quality research in mathematics education including teaching and learning, instruction, curriculum development, learning environments, teacher education, educational technology, educational developments, from many kinds of research such as survey, research and development, experimental research, classroom action research, etc.
Arjuna Subject : Matematika - Matematika (Lain-Lain)
Articles 84 Documents
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Pengembangan E-Modul Dengan Pendekatan PBL Pada Materi Trigonometri Saraswati Sidiq, Fitriah; Ralmugiz, Uke; Fatmawati, Agustin; P, Sudirman
JTMT: Journal Tadris Matematika Vol 5 No 1 (2024): Volume 05, Issue 1, June 2024
Publisher : Universitas Islam Ahmad Dahlan (UIAD)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47435/jtmt.v5i1.2915

Abstract

This research aimed to study the process of e-module development using problem based learning (PBL) approaching in trigonometry subject, which is feasible and effective based on students’ responses. This study was research and development using ADDIE model (analyzing, design, development, implementation and evaluation). Data was collected using questionary in 5 scales to study e-module feasibility and using questionary for students to get their responds. Validators here were lecturer and teacher in mathematic learning. Subject here was 28 students Results shows that the e-module is feasible for implementation that indicated by the validation test from content expert in the feasible category (very good), and from media expert in the feasible category (very good). Student respond got very interesting category. The average score for test result was 92, therefore this e-module of trigonometry with PBL approach is effective and feasible for implementation in mathematic learning.
Comparison of Problem Based Learning and Guided Discovery Learning in Terms of Students’ Mathematical Problem-Solving Ability Stiadi, Elwan; Fitriani, Fitriani; Yanwar, Amanda Pradhani; U-Sin, Nader
JTMT: Journal Tadris Matematika Vol 5 No 2 (2024): Volume 05, Issue 2, December 2024
Publisher : Universitas Islam Ahmad Dahlan (UIAD)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47435/jtmt.v5i2.2988

Abstract

This study is quasi-experimental research. This study was conducted in the eight grade at SMPN 4 Bengkulu City for the 2021–2022 academic year. Two experimental groups were selected randomly from eight classes. After performing normality and homogeneity tests, a sample of class A was made up of 31 students who received Problem Based Learning (PBL) model treatment and class C was made up of 30 students who received Guided Discovery Learning (GDL) model treatment. In this study, two types of data analyses—descriptive data analysis and inferential analysis—were used. The data on the students’ problem-solving ability before and after treatment were described using descriptive analysis. The t-test of two independent sample means, which compares the means of two separate samples, was used to compare differences in the efficacy of learning models with PBL and GDL on students' ability to solve mathematical problems. The result shows that the ability to solve mathematical problems on average using the PBL model and the GDL approach is equivalent.
Kemampuan Berpikir Reflektif Matematis Siswa Menyelesaikan Soal Bertipe HOTS Ditinjau dari Gaya Belajar Aditya Laili, Luthfiana; Swastika , Annisa; Noor Kholid, Muhammad
JTMT: Journal Tadris Matematika Vol 5 No 2 (2024): Volume 05, Issue 2, December 2024
Publisher : Universitas Islam Ahmad Dahlan (UIAD)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47435/jtmt.v5i2.3143

Abstract

One of the higher order thinking skills is reflective thinking which students can do when they feel confused in dealing with a math problem. One of them is when dealing with HOTS type questions. Efforts to maximize the ability to think reflectively by knowing the type of learning style of each student. This form of qualitative descriptive research was conducted to determine the ability to think reflectively mathematically in solving HOTS questions in students with visual learning styles, auditory learning styles, and kinesthetic learning styles. The subjects of this study were students of class X SMA with a purposive sampling technique of quadratic equation material. The research instrument was in the form of HOTS test questions by paying attention to indicators of reflective thinking and interviews. The results of this study are that students with a visual learning style can meet the indicators of reacting, comparing, pondering. Students with an auditory learning style can meet the indicators of reacting and comparing. Meanwhile, students with kinesthetic learning styles can fulfill the reacting indicators.
The Influence of Interactive Learning Media on Students Interest in Learning in Mathematics Subjects at UPTD SMPN 7 Sinjai Mirnawati; Takdir; Irmayanti
JTMT: Journal Tadris Matematika Vol 5 No 2 (2024): Volume 05, Issue 2, December 2024
Publisher : Universitas Islam Ahmad Dahlan (UIAD)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47435/jtmt.v5i2.3234

Abstract

This study aims to determine whether interactive learning media has an effect on students' interest in learning mathematics at UPTD SMP Negeri 7 Sinjai. The type of research used in the study is Ex Post Facto with a quantitative approach. The population in this study were all students of class VIII at UPTD SMPN 7 Sinjai totaling 128 students and the sample in this study was 56 students. Data collection techniques were through questionnaires and documentation. Data analysis techniques in this study used descriptive statistics and inferential statistics. The results of the study based on hypothesis testing with simple linear regression and t-test obtained a coefficient value with a significance value of 0.00001 <0.05 and a t-count value of 4.655 and a value for t-table of 1.672 so the t-count value> t-table or 4.655> 1.672, with an R Square value of 28.6%. So H0 is rejected and Ha is accepted, so this proves that there is an influence of interactive learning media on students' interest in learning mathematics at UPTD SMPN 7 Sinjai.
Development Of Numeracy Literacy Through Learning Video On Tiktok Media Ammy, Putri Maisyarah; Puspita, Ananda; Azis, Zainal
JTMT: Journal Tadris Matematika Vol 5 No 2 (2024): Volume 05, Issue 2, December 2024
Publisher : Universitas Islam Ahmad Dahlan (UIAD)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47435/jtmt.v5i2.3240

Abstract

This study aims to develop students' numeracy literacy based on learning videos on TikTok, so that students are expected to be more interested in learning and better understand mathematical concepts and be able to apply the material in everyday life. The development model used in this study is R&D (Research and Development). This study involved 33 respondents consisting of 3 validators (2 lecturers and 1 teacher), and 30 students. The results of this study indicate that the development of numeracy literacy based on learning videos on TikTok media has received input from validators and mathematics educators with the category "very valid"
Analysis of the Algebraic Reasoning Ability of State Madrasah Tsanawiyah Students in Solving Mathematical Problems based on Cognitive Style Pradana Putra, Firnanda; Toni, Toni
JTMT: Journal Tadris Matematika Vol 5 No 2 (2024): Volume 05, Issue 2, December 2024
Publisher : Universitas Islam Ahmad Dahlan (UIAD)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47435/jtmt.v5i2.3245

Abstract

This article aims to describe the algebraic reasoning abilities of state Islamic boarding school students in solving mathematical problems based on a reflective and impulsive style. This research uses a qualitative type because it observes and narrates the phenomena and symptoms that students have. The triangulation used is technical triangulation through interviews, observations, and documents such as cognitive tests (MFFT) and algebraic reasoning material tests. The interviews used are structured based on indicators of algebraic reasoning, namely understanding problems, making generalizations, creating general forms or formulas, and solving problems or carrying out general forms. The results show that students with a reflective cognitive style can understand arithmetic sequences and series material well, carry out generalizations by generating letter symbols and making standard formulas, and carry out calculations correctly and provide conclusions. This is different from impulsive cognitive students, students tend not to come up with letter symbols when making generalizations, students immediately use ready-made formulas and carry out calculations with correct results, and do not provide conclusions
Development of Diagnostic Assessment to Identify Students’ Problem Solving Abilities In Terms of Interest In Learning Mathematics Novika Sukmaningthias; Sari, Novita; Dwi Pratiwi, Weni
JTMT: Journal Tadris Matematika Vol 5 No 2 (2024): Volume 05, Issue 2, December 2024
Publisher : Universitas Islam Ahmad Dahlan (UIAD)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47435/jtmt.v5i2.3249

Abstract

This research aims to produce a diagnostic assessment instrument for identifying students' problem solving abilities in terms of their interest in learning mathematics in the form of essay questions. This research is Research & Development (R & D) research using the Tessmer development model which is known as the formative evaluation type. Tessmer development consists of 4 stages, namely preliminary, self evaluation, prototyping stage (expert reviews, one-to-one and small group) and field tests. The student response questionnaire on the diagnostic test instrument met the criteria achieved and no improvements/revisions to the test instrument will be developed because more than 70% of students gave positive responses. From the results of the student response questionnaire, it can be seen that this diagnostic test instrument product can be said to be practical to use. The results of the diagnostic test data to identify students' problem solving abilities in terms of their interest in learning mathematics, it can be seen that the number of students in the high interest in learning category, who meet the Understanding Problem indicator is 60%, the percentage of students who fulfill the Devising a Plan indicator is 50%, The percentage of students who fulfill the Carrying Out The Plan indicator is 50% and only 30% of students fulfill the Looking Back indicator. Students with a medium interest in learning category,the Understanding Problem indicator of 40%, the percentage of students who fulfill the Devising a Plan indicator is 20%, the percentage of students who fulfill the carrying out the plan indicator is 20% and only 15% of students fulfill it. looking back indicator. And in the low interest in learning category which meets the Understanding Problem indicator of 25%, the percentage of students who fulfill the devising a Plan indicator is 10%, the percentage of students who fulfill the carrying out the plan indicator is 10% and only 0% of students fulfill the looking back indicator. Based on the results of students' work in answering diagnostic tests, it can be said that this test instrument product is quite effective in identifying students' problem solving abilities in terms of their interest in learning mathematics
Formulas For Calculating The Areas Of Regiones Bounded By The Quadratic Function And The Line, Two Quadratic Functions Shoira Shukurovna, Abdiyeva
JTMT: Journal Tadris Matematika Vol 5 No 2 (2024): Volume 05, Issue 2, December 2024
Publisher : Universitas Islam Ahmad Dahlan (UIAD)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47435/jtmt.v5i2.3272

Abstract

This article brings formulas for finding the areas of regiones bounded by the quadratic function and the x-axis, the quadratic function and the line y=kx+l , two quadratic functions and they are generalized. The generated formulas can be used in problems concerning the calculation of the area of the region bounded by the quadratic equation in the definite integral. In the secondary schools mathematics course, the define integral topic presents problems of the quadratic function concerning with the area. The article is viewed for the general equation of the quadratic function and induced a formula related to the discriminant, roots and prime coefficient of the quadratic polinomial. Vieta’s theorem was used to create formulas. From the geometric point of view, the area bounded by the x-axis and the quadratic function equal to 2/3 part of the rectangle, which sides equal to the subtraction of quadratic polinomial roots and ordinate of vertex of a quadratic function (parabola). In conclusion formula 2 is induced. Since the area of the region is a positive, its absolute value is used in the formula.
Analysis of Creativity of Thinking in Programming Learning of Mathematics Education Students of Sulawesi Barat University Manullang, Ketrin Rinayanti; Ramadhana, Nurhikma; Yahya, Amran
JTMT: Journal Tadris Matematika Vol 5 No 2 (2024): Volume 05, Issue 2, December 2024
Publisher : Universitas Islam Ahmad Dahlan (UIAD)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47435/jtmt.v5i2.3323

Abstract

This study aims to analyze creativity in thinking in programming learning of Mathematics Education students at the University of West Sulawesi. The type of research in this study is quantitative research with a descriptive approach. The population in this study were students majoring in Mathematics Education, FKIP, University of West Sulawesi Semester III consisting of 3 class groups. The sample in this study was students majoring in Mathematics Education, FKIP, University of West Sulawesi Semester III Class A as many as 22 people. Data on student learning outcomes in programming courses were collected using performance tests and data on creativity in thinking using questionnaires. The results of the analysis of the research data obtained an average value of student programming learning outcomes of 77.5 and a value of 77.5> 70 which is the standard passing value. For creativity in thinking data, an average value of 83.36 was obtained and an average percentage of creativity in thinking was 79.39% and this value is included in the high category. There are 22 samples (100%) that have creativity in thinking in the high category. Of the 22 samples that have high thinking creativity, there are 3 samples (14%) with high thinking creativity that have learning outcome values ​​<70 and there are 19 samples (86%) with high thinking creativity that have learning outcome values ​​≥70. Based on the results of data analysis, it can be concluded that samples that have high thinking creativity also have high programming learning outcomes.
Developing Developing an Adaptive E-Module Based on Cognitive Levels and Local Context to Improve Students Mathematics Computational Thinking Skills in Middle School Bugis, Halima; Ratau, Asria
JTMT: Journal Tadris Matematika Vol 6 No 1 (2025): Volume 6, Issue 1, June 2025
Publisher : Universitas Islam Ahmad Dahlan (UIAD)

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

This study aims to enhance the computational thinking skills of middle school students using an adaptive e-module based on cognitive levels and local context. The research design employed is a pretest-posttest control group experimental design, with a sample consisting of 52 students divided into an experimental group of 26 students who used the adaptive e-module for learning, and a control group of 26 students who learned through conventional teaching methods. Data collection techniques included interviews, questionnaires, assessments of the adaptive e-module by teachers, and computational thinking skill tests in mathematics. The results of this development research include a teaching module based on cognitive levels and local wisdom, which met the feasibility criteria with a score of 48.5 out of a maximum score of 60, and media expert evaluation with a score of 31 out of a total of 40. Furthermore, the practicality test results showed 85% by students and 82.81% by teachers. The effectiveness test results indicated that the average computational thinking skill scores in the experimental class were 67.6 (pre-test) and 88.07 (post-test), while the control class scored 58.2 (pre-test) and 77.4 (post-test), leading to the rejection of the null hypothesis, which means there is a significant difference between the experimental group using the e-module and the control group

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