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M A T H L I N E : Jurnal Matematika dan Pendidikan Matematika
Published by Universitas Wiralodra
ISSN : 25025872     EISSN : 26223627     DOI : -
Core Subject : Education,
Education Mathematics
Mathline is published by Mathematics Education Department of Wiralodra University. Mathline publishes the research issues on mathematics, mathematics education, and could be experiment, research and development, or classroom action research. This Journal are bi-annual publication, on February and August.
Arjuna Subject : Matematika - Matematika (Lain-Lain)
Articles 472 Documents
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The Effect of The Science, Technology, Engineering, and Mathematics (STEM) Learning Model on Students' Numeracy Literacy Skills Siregar, Wahyu Rizaldy; Maysarah, Siti
Mathline : Jurnal Matematika dan Pendidikan Matematika Vol. 10 No. 3 (2025): Mathline : Jurnal Matematika dan Pendidikan Matematika
Publisher : Universitas Wiralodra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31943/mathline.v10i3.1000

Abstract

This study aims to determine the effect of the STEM learning model on students' numeracy literacy skills. The STEM (Science, Technology, Engineering, and Mathematics) learning model is an interdisciplinary instructional approach that integrates concepts and practices from science, technology, engineering, and mathematics to solve real-world problems. This model emphasizes inquiry-based learning, critical thinking, and problem-solving skills, encouraging students to apply knowledge across disciplines in a cohesive and meaningful way. STEM education aims to enhance students’ cognitive engagement and prepare them for future academic and career challenges in a rapidly advancing technological world. The study was conducted at SMP Darussalam with a sample size of 27 students. A quantitative approach was employed, utilizing data analysis techniques such as normality and homogeneity tests. Subsequently, a t-test was conducted to assess the influence of the STEM model in mathematics learning. The results of the study indicate a significant effect on students' numeracy literacy skills, as evidenced by the average test scores, which increased from 18,852 on the pretest to 30,704 on the posttest. This finding suggests that the null hypothesis (H₀) is rejected and the alternative hypothesis (Hₐ) is accepted.
E-Book Development To Improve Spatial Literacy In Elementary Geometry Learning Putri, Rahma Nadhira; Nurafni, Nurafni
Mathline : Jurnal Matematika dan Pendidikan Matematika Vol. 10 No. 3 (2025): Mathline : Jurnal Matematika dan Pendidikan Matematika
Publisher : Universitas Wiralodra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31943/mathline.v10i3.1002

Abstract

The low level of spatial literacy among elementary school students in geometry is one of the main challenges in mathematics education. This issue is largely due to the lack of interactive learning media and the limited use of instructional methods that support spatial understanding. This study aims to develop a multimedia-based interactive e-book on plane geometry to ence the spatial literacy of fifth-grade students. The research employed a Research and Development (R&D) approach using the ADDIE model (Analysis, Design, Debelopment, Implementation, Evaluation). The participants were 32 Fifth-grade students from SDN Kebon Jeruk 08, West Jakarta. Resesrch instruments included observaitions, interviews, expert validation questionnaires, and pre-test and post-test assessment. The validation results indicated that the interactive e-book is feasible for use, with a feasibility score of 94%. The effectiveness test showed a significant improvement in students’ spatial literacy, with a t-test revealing a mean difference of 26.48 points (p<0.001) between the pre-test and post-test scores. Students became more active, motivated, and cable of communicating spatial ideas more effectively. Therefore, the interactive e-book has proven to be an effective innovarive learning medium for improving elementary students’ spatial literacy. This study recommends the integration of e-books into geometry instruction and teacher training programs to optimize the use of digital media in the classroom.
Analysis Of Problem-Solving Ability Of Numeracy Literacy Questions Based On Personality Khoiri, Miftahul; Nurmalitasari, Dewi; Magfiroh, Rojiyah
Mathline : Jurnal Matematika dan Pendidikan Matematika Vol. 10 No. 4 (2025): Mathline : Jurnal Matematika dan Pendidikan Matematika
Publisher : Universitas Wiralodra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31943/mathline.v10i4.771

Abstract

This study uses the Polya indicator to analyze numeracy problem-solving abilities based on students' personality types, namely extrovert and introvert. The Polya indicator includes four stages: understanding the problem, planning a solution, implementing the plan, and re-checking the results. This research method uses qualitative data collection techniques such as numeracy literacy problem-solving tests and in-depth interviews. The subjects of the study were 32 students of class VIII D of SMPN 6 Pasuruan, distinguished by their extrovert personality types (18 students) and introvert personality types (14 students), obtained from the results of using the Jung's Type Indicator (JTI) questionnaire. The results showed that students with extrovert personalities tended to use Polya in solving numeracy problems by focusing on the stages of planning solutions and actively implementing plans. They were quicker to take action in implementing plans, although sometimes they required detailed re-checking. Meanwhile, students with introvert personalities were more careful in understanding problems and re-checking the results, but they needed to be quicker in implementing plans. These findings indicate that personality types influence students' approaches in solving numeracy literacy problems.
Developing Teacher Competencies Of Prospective Teacher Students In The Faculty Of Education Based On A Statistical Mini-Research Project Dirgantoro, Kurnia Putri Sepdikasari; Listiani, Tanti; Soesanto, Robert Harry
Mathline : Jurnal Matematika dan Pendidikan Matematika Vol. 10 No. 4 (2025): Mathline : Jurnal Matematika dan Pendidikan Matematika
Publisher : Universitas Wiralodra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31943/mathline.v10i4.847

Abstract

The Faculty of Education is dedicated to preparing teacher candidates. Ideally, every course students take should contribute to developing their teaching competencies. Within this framework, Educational Research Statistics is one of the mandatory courses for candidates at the Faculty of Education, Pelita Harapan University. In this course, students are expected to work collaboratively on a mini-research project for 1 semester, where they are trained to identify and solve problems through statistical procedures. At the end of the project, students are then expected to present the obtained outputs to their classmates. Therefore, this study aimed to carry out the following objectives: 1) Examine the level of differences in teacher competencies among students before and after the implementation of the mini-research project, and 2) Analyze the effectiveness of the project in strengthening teacher competencies of students. A mixed-method approach was implemented in this case, with 47 students employed as the experimental sample. This study used teacher competency tests and questionnaires as instruments. The processing of the results was also analyzed quantitatively and qualitatively. This research provides results: 1) there are significant differences between teacher competencies in students before and after the implementation of mini-research projects, and 2) the implementation of mini-research projects effectively strengthens the competence of student teachers. Therefore, every course must consider the best learning strategy to strengthen student teachers' competence.
Optimal Control Analysis of the Ebola Transmission Model with Vaccination Chasanah, Siti Laelatul; Nurvazly, Dina Eka; Aulia, Nufus
Mathline : Jurnal Matematika dan Pendidikan Matematika Vol. 10 No. 4 (2025): Mathline : Jurnal Matematika dan Pendidikan Matematika
Publisher : Universitas Wiralodra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31943/mathline.v10i4.926

Abstract

Ebola virus disease (EVD) is a deadly disease caused by viruses within the genus Ebolavirus. Over 34,710 people have died from the virus globally, and outbreaks have shown that it spreads rapidly and uncontrollably. This research aims to find the optimal control to prevent the spread of EVD through vaccines. The population is divided into six, namely susceptible (), vaccinated (), infectious (), treated (), recovered (), and deceased (). We construct the model's optimal control parameters using the Pontryagin Principle. Vaccinations are only administered during specific periods. The optimal control interpretation was then obtained using numerical simulations. The results of this study indicate that the natural birth rate and the rate of contact of deceased humans have a much greater impact on the faster spread of the disease. Furthermore, it would be more effective to reduce the spread of EVD by providing vaccination compared to treating infected individuals. In conclusion, vaccination will be more effective if administered every two weeks. This is because it will lower the number of infected individuals significantly and reduce the cost of vaccination.
The Ability of Primary Teachers to Create HOTS-Based Mathematics Questions in The Certain Teachers PPG Program at Universitas Muhammadiyah Cirebon Rustika, Putik; Sati, Sati
Mathline : Jurnal Matematika dan Pendidikan Matematika Vol. 10 No. 4 (2025): Mathline : Jurnal Matematika dan Pendidikan Matematika
Publisher : Universitas Wiralodra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31943/mathline.v10i4.943

Abstract

Nowadays, in the era of the Merdeka curriculum, there is a strong demand to foster high-order thinking skills (HOTS). However, many teachers struggle to create mathematics questions based on Higher-Order Thinking Skills, especially in mathematics study. When teachers are accustomed to creating contextual mathematical problems and high-level thinking, this can also influence the development of students’ abilities in high-level mathematical thinking, especially in improving critical thinking skills. he PPG (Professional Teacher Education) Certain Teacher program at Universitas Muhammadiyah Cirebon (UMC) is one of the government programs designed to improve the quality of teachers who will receive educator certification. Certain teachers is a term for teachers who teach and are registered in Dapodik, qualifying them to obtain an educator certification. This research aims to investigate the ability of certain elementary school teachers in the PPG Certain Teacher Program to create HOTS-based mathematics questions and to identify the supporting and inhibiting factors in creating the questions. This research uses qualitative research methods with a case study approach, using observations, and interviews. Meanwhile, the research procedures include preparation, interviews, observations, documentaions and data processing. The subjects of the research are three teachers in the PPG certain teacher UMC. The result of this research can be summarized in four sections as follows:  teachers’ ability to design questions based on the cognitive domain of bloom’s taxonomy, teachers’ ability to create questions that promote critical thinking skills, teachers’ ability to find information sources in creating non-routine questions, and the challenges they face in creating HOTS-based mathematics questions.
Students' Numeracy Literacy Skills In Mathematics Learning In Elementary School As A Foundation For The Future Aprilliani, Linda Kurnia; Santi, Dina Pratiwi Dwi
Mathline : Jurnal Matematika dan Pendidikan Matematika Vol. 10 No. 4 (2025): Mathline : Jurnal Matematika dan Pendidikan Matematika
Publisher : Universitas Wiralodra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31943/mathline.v10i4.945

Abstract

Numeracy is a critical skill as a provision and foundation for students for the future. Numerical literacy skills will help students deal with life problems when they shop or examine the information, ideas, and problems they face more deeply, so they can draw conclusions and solve problems appropriately. This research aims to analyze numeracy skills in mathematics learning in elementary school. This research uses a descriptive qualitative method. The data collection technique in this study used a 3-item description test, The indicators of numeracy skills include: 1) Using various kinds of numbers and symbols related to basic mathematics to solve problems in various contexts of daily life; 2) Using mathematical reasoning in problem-solving and communicating; 3) Selecting and applying appropriate and simple problem-solving strategies, and presenting situations. Data was also gathered through interviews with fifth-grade homeroom teachers. The research subjects were 18 fifth-grade students of SDN Kesenden. Data analysis techniques in the form of an average percentage of each indicator of numeracy skills obtained were 50% for the first, 52% for the second, and 52% for the third. Based on the results of the average data analysis on each indicator, the numeracy skills of fifth-grade students of SDN Kesenden obtained a result of 51%, which means that the numeracy skills of students are at the medium category level.
Design Of A Vector Teaching Module For High School In The Independent Curriculum Based On Problem-Based Learning Integration Numeracy Ability Panuli, Ari; Nandang, Nandang; Mulyana, Diki; Lestari, Wiwit Damayanti
Mathline : Jurnal Matematika dan Pendidikan Matematika Vol. 10 No. 4 (2025): Mathline : Jurnal Matematika dan Pendidikan Matematika
Publisher : Universitas Wiralodra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31943/mathline.v10i4.949

Abstract

The purpose of this research was to design a high school vector learning module within the Independent Curriculum based on Problem-Based Learning (PBL) integrating numeracy skills with valid and practical criteria. This research was R&D (Research and Development), and the research model used was ADDIE (analysis, design, development, implementation, and evaluation). Data collection used validation instruments and questionnaires. The module was validated by five expert validators, and its practicality was piloted by two teachers and 15 students. Based on the research results, the PBL-based learning module design integrating numeracy skills was declared highly valid with an average validity percentage of 76% and met the criteria for highly practical with an average practicality percentage of 89%. The research concluded that the PBL-based learning module design met the criteria for highly valid and practical, making it suitable for use in the 10th-grade high school mathematics learning process for vectors.
Project-Based Learning Assisted By Multimedia Interactive Learning Based On Ethnomathematics With Android Application To Improve Creative Thinking Abilities Nurfaidah, Nurfaidah; Pujiastuti, Emi; Cahyono, Adi Nur
Mathline : Jurnal Matematika dan Pendidikan Matematika Vol. 10 No. 4 (2025): Mathline : Jurnal Matematika dan Pendidikan Matematika
Publisher : Universitas Wiralodra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31943/mathline.v10i4.957

Abstract

This study aims to investigate the effectiveness of mathematics learning with interactive multimedia based on ethnomathematics through an android application in improving students' creative thinking skills. The research method used was a quasi-experimental with a non-equivalent pretest-posttest control group design on grade IX students of SMP Negeri 1 Karangampel. The selection of experimental and control classes was carried out using purposive sampling techniques. Data collection was carried out using documentation, test and interview methods. The findings of this study indicate that who used interactive multimedia based on ethnomathematics through an android application achieved classical completeness and had higher creative thinking skills and based on the average N-gain score of the experimental class and the control class, the average N-gain score for the experimental class was higher than the average N-gain score for the control class, namely 0.8022 > 0.6994 so that more significant improvements compared to students who did not use the multimedia. Thus, interactive multimedia-based PjBL can be used as a relevant and effective pedagogical approach in learning transformation geometry material.
Application Of Graph Coloring Using Wilch-Powell In Scheduling Lectures At Dharmas University Indonesia Asmara, Dwi Novri; Hader, Anti Estika; Hanan, Muhammad Zikrul
Mathline : Jurnal Matematika dan Pendidikan Matematika Vol. 10 No. 4 (2025): Mathline : Jurnal Matematika dan Pendidikan Matematika
Publisher : Universitas Wiralodra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31943/mathline.v10i4.997

Abstract

Node coloring in graph theory can be used in course scheduling. The urgent problem in this research is the frequent scheduling conflicts between one lecturer and different courses simultaneously, especially at Faculty of Teacher training and Education, Dharmas Indonesia University. This research aims to determine the appropriate course scheduling to avoid conflicts between lecturers and various courses. In determining the course schedule, the researcher applies the Wilch-Powell algorithm. The method used is deductive axiomatic, derived from existing theorems, and then node coloring is applied to the graph representation of Faculty of Teacher training and Education, Dharmas University Indonesia's course scheduling. Based on the research, a teaching matrix for Faculty of Teacher training and Education, Dharmas University Indonesia lecturers for the even semester of the 2024/2025 academic year was obtained with five different colors. The five colors represent the scheduling of 19 courses for the mathematics program, 17 courses for the early childhood education program and English education program, each with five different colors without any conflicts, requiring four classrooms.

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