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Jurnal Daya Matematis
Published by Universitas Negeri Makassar
ISSN : 23547146     EISSN : 25414232     DOI : -
Core Subject : Education,
Mathematics
Daya Matematis: Jurnal Inovasi Pendidikan Matematika is a journal that provides an authoritative source of scientific information for researchers and academics, research institutions, government agencies, and teacher education.
Arjuna Subject : -
Articles 336 Documents
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Analysis of Learning Difficulties in Multiplication Operations in Grade 3 Elementary School Based on the SOLO Taxonomy Sartika, Rika; Anjarini, Titi; Suyoto, Suyoto
Daya Matematis: Jurnal Inovasi Pendidikan Matematika Vol 13, No 3 (2025): December (article on Progress)
Publisher : Universitas Negeri Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26858/jdm.v13i3.78006

Abstract

This study aims to analyze the learning difficulties experienced by third-grade elementary school students in solving multiplication problems based on the Structure of the Observed Learning Outcome taxonomy. The research employed a descriptive qualitative approach involving thirty students as participants. Data were collected through written tests, observation, and interviews to identify the level of understanding and the types of difficulties encountered. The analysis technique categorized student responses into conceptual levels, namely prestructural, unistructural, multistructural, relational, and extended abstract. The results showed that the students’ average score of 2.77 out of five indicated a moderate ability level. Approximately 36.7 percent of students answered three questions correctly, while only 6.7 percent answered all correctly. Most students were found at the multistructural to relational levels, reflecting partial conceptual understanding, while only a few reached the extended abstract level, showing complete integration of ideas. These findings reveal that students still face challenges in connecting conceptual and procedural knowledge in multiplication. The study concludes that the development of conceptual thinking in multiplication occurs gradually, emphasizing the importance of learning strategies that foster integration among concepts and structured problem-solving to enhance students’ mathematical reasoning
Developing Quantum Learning-Based Junior High School Mathematics Learning Media to Improve Critical Thinking Skills and Self-Efficacy in Eighth Grade Students Fadhilah, Puji Chairu; Dewi, Izwita; Khairani, Nerli
Daya Matematis: Jurnal Inovasi Pendidikan Matematika Vol 13, No 3 (2025): December (article on Progress)
Publisher : Universitas Negeri Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26858/jdm.v13i3.78147

Abstract

This study aims to develop interactive learning media based on iSpring Suite 11 on number pattern material using the Quantum Learning learning model to improve critical thinking skills and self-efficacy of junior high school students. This type of research is Research and Development (R&D) with the ADDIE model which includes the stages of analysis, design, development, implementation, and evaluation. The subjects of the study were eighth grade students at a junior high school in Medan City. The validation results showed that the developed media obtained a very valid category with an average score above 85%. Limited trials showed that this interactive learning media was effective in improving critical thinking skills and self-efficacy of students, with an average N-Gain of critical thinking skills of 0.68 (medium category) and self-efficacy of 0.71 (high category). Thus, interactive learning media based on iSpring Suite 11 is suitable for use as an innovative learning media in mathematics learning based on Quantum Learning, because it is able to improve critical thinking skills and self-efficacy of students
Analysis Of Creative Thinking Abilities With The Implementation Of Problem-Based Learning Models Reviewed From The Fighting Power Of Junior High School Students Siregar, Febry Azmiana; Sinaga, Bornok; Fauzi, Kms.M Amin
Daya Matematis: Jurnal Inovasi Pendidikan Matematika Vol 13, No 3 (2025): December (article on Progress)
Publisher : Universitas Negeri Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26858/jdm.v13i3.80714

Abstract

This study aims to: To analyze and the difficulty of the level of students' mathematical creative thinking ability after being given learning with the Problem-Based Learning model in terms of student fighting power; This type of research is Mix-Method Research. This research was conducted at Adhyaksa Medan Private Junior High School. The subjects in this study were class VIII-B students at Adhyaksa Medan Junior High School in the 2025/2026 Academic Year. Results of this study: Based on the results of the study, the level of students' mathematical creative thinking ability after being given learning with the problem-based learning model that out of 28 students there were 5 students (17.86%) who had very uncreative creative thinking ability, 10 students (35.71%) were less creative, 6 students (21.43%) were quite creative, 4 students (14.29%) were creative and 3 students (10.71%) were very creative. When viewed from their fighting power, there were 7 students in the quitter category consisting of 3 students with very creative abilities and 4 students who were less creative. In the Camper category, there are 12 students: 2 students with very low creative abilities, 6 students with less creative abilities, 2 students with moderate creative abilities, 1 student with creative abilities, and 1 student with very creative abilities. Meanwhile, the Climber category has 9 students, consisting of 4 students with moderate creative abilities, 3 students with creative abilities, and 2 students with very creative abilities
Integration of Realistic Mathematics Education and Computational Thinking: Its Impact on Elementary School Students' Mathematical Problem Solving and Self-Efficacy Wisata, Widya; Ramdhani, Sendi; Nurcahyono, Novi Andri
Daya Matematis: Jurnal Inovasi Pendidikan Matematika Vol 13, No 3 (2025): December (article on Progress)
Publisher : Universitas Negeri Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26858/jdm.v13i3.81000

Abstract

This research is motivated by the low mathematical problem-solving ability of elementary school students, especially when facing non-routine problems that require complex reasoning. The integration of Realistic Mathematics Education (RME) and Computational Thinking (CT) is seen as an approach capable of presenting contextual learning while stimulating systematic thinking processes. This research uses a quantitative method with a Quasi-Experimental Non-Equivalent Control Group Design involving fifth-grade students from two elementary schools in Prambon District. The experimental group received RME learning integrated with CT, while the control group received direct learning. Data were collected through pre-tests, post-tests, and self-efficacy questionnaires, then analyzed using a two-way ANOVA to examine the effect of the learning model, self-efficacy, and the interaction between the two. The results showed that the RME-CT model significantly improved mathematical problem-solving ability compared to conventional learning, with higher score increases in the experimental group. In addition, self-efficacy was shown to moderate learning effectiveness, where students with high self-efficacy achieved better results. There was a significant interaction between learning models and self-efficacy on learning outcomes. This research contributes to offering an innovative approach that combines realistic contexts and computational thinking as an effective strategy to improve elementary school students' mathematical competence and self-confidence.
EXPLORATION OF PROBLEM-SOLVING ABILITIES OF PROSPECTIVE PHYSICS TEACHERS BASED ON MULTIPLE INTELLIGENCES IN FLUID MECHANICS Wahyuni, Andi Sri Astika; Usman, Usman; Setiawan, Trisno
Daya Matematis: Jurnal Inovasi Pendidikan Matematika Vol 13, No 3 (2025): December (article on Progress)
Publisher : Universitas Negeri Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26858/jdm.v13i3.81134

Abstract

This study aims to explore the problem-solving abilities of prospective physics teachers based on multiple intelligences in the context of fluid mechanics. The research employed a survey approach by combining a problem-solving test and a multiple intelligences questionnaire to identify students’ dominant intelligence profiles. The participants were categorized into three dominant intelligence types: verbal-linguistic, logical-mathematical, and spatial. The results indicate notable differences in problem-solving characteristics among the groups. Students with verbal-linguistic intelligence tended to demonstrate higher proficiency in understanding and articulating concepts through coherent and argumentative explanations, resulting in more comprehensive verbal solutions. Students with logical-mathematical intelligence solved problems by identifying patterns and physical quantities using systematic mathematical procedures, although their solutions often lacked detailed conceptual explanations. Meanwhile, students with spatial intelligence primarily used visualization, including sketches, diagrams, or other representations, to interpret situations and derive solutions. These findings suggest that multiple intelligences influence students’ cognitive strategies for solving physics problems. The study highlights the need for instructional designs that are responsive to students’ diverse intelligence profiles to optimize the development of problem- solving skills.
THE EFFECT OF USING GEOGEBRA ON MIDDLE SCHOOL STUDENTS' UNDERSTANDING OF CONCEPTS IN THE MATERIAL OF TWO-VARIABLE LINEAR EQUATION SYSTEMS (SPLDV) Aqfi, Farizi; Siregar, Machrani Adi Putri
Daya Matematis: Jurnal Inovasi Pendidikan Matematika Vol 13, No 3 (2025): December (article on Progress)
Publisher : Universitas Negeri Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26858/jdm.v13i3.81138

Abstract

This study aims to determine the effect of using the GeoGebra application on junior high school students' understanding of mathematical concepts in the topic of Two-Variable Linear Equations Systems (SPLDV). The type of research used is a quasi-experiment with a posttest-only control group design. The population of this study is all eighth-grade students at SMP Islam Terpadu Al-Fakhri, while the sample consists of two classes selected through purposive sampling, namely class VIII-B as the experimental class receiving instruction using GeoGebra and class VIII-A as the control class with conventional teaching methods. The research instrument consisted of a written test totaling 6 questions that had been tested for validity and reliability. The research data were analyzed using a t-test with a significance level of 0.05. The research results show that there is a difference in conceptual understanding between students who learn using GeoGebra and students who learn through conventional learning. The average post-test score of the experimental class was 19.46, higher than the control class at 15.78, with standard deviations of 3.12 and 4.34, respectively. Based on these analysis results, it can be concluded that the use of GeoGebra has a positive effect on improving students' understanding of mathematical concepts in the SPLDV material.

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