Articles
154 Documents
<![CDATA[KEMAMPUAN PEMAHAMAN KONSEP MATEMATIS DAN MINAT BELAJAR SISWA MELALUI PENDEKATAN REALISTIC MATHEMATICS EDUCATION BERBANTUAN ARTIFICIAL INTELEGENCE ]]>
<![CDATA[Nurhayani, Sindi]]>;
<![CDATA[Cahyani, Rianti]]>;
<![CDATA[Saefuloh, Nandang Arif]]>
<![CDATA[ Uninus Journal of Mathematics Education and Science (UJMES) Vol. 10 No. 1 (2025): Januari 2025 ]]>
Publisher : <![CDATA[Universitas Islam Nusantara ]]>
Show Abstract
|
Download Original
|
Original Source
|
Check in Google Scholar
|
DOI: 10.30999/ujmes.v10i1.3392
<![CDATA[Abstract This research is based on the fact of low concept understanding ability and learning interest of students at school. This study aims to find out whether the learning approach of Realistic Mathmetics Education and animated videos assisted by artificial intelligence can improve students' ability to understand concepts and learning interests. This research is a qualitative research with the Classroom Action Research (PTK) method which consists of two cycles. The subject of this study is students in grades VII-8 of SMP Negeri 51 Bandung consisting of 34 students. Data was obtained from tests, observations, questionnaires, and field notes. The results of the concept comprehension ability test were analyzed using the average ability and percentage of learning completion. The results of the learning interest questionnaire and student responses were analyzed using the Likert scale. Based on the analysis of the data obtained, it can be concluded that students' understanding of mathematical concepts increases, students' interest in learning increases, and students' response to learning with the Realistic Mathematics Education approach and artificial intelligence-assisted animation videos is positive.]]>
<![CDATA[ANALISIS KEMAMPUAN PEMAHAMAN DAN KEYAKINAN MATEMATIK PADA PEMBELAJARAN MATEMATIKA MENGGUNAKAN STRATEGI KONFLIK KOGNITIF ]]>
<![CDATA[Sujiarto, Heru]]>;
<![CDATA[Lestari, Puji Budi]]>
<![CDATA[ Uninus Journal of Mathematics Education and Science (UJMES) Vol. 10 No. 1 (2025): Januari 2025 ]]>
Publisher : <![CDATA[Universitas Islam Nusantara ]]>
Show Abstract
|
Download Original
|
Original Source
|
Check in Google Scholar
|
DOI: 10.30999/ujmes.v10i1.3443
<![CDATA[The skill of mathematical understanding and student’s belief to mathematic are an important elements one student should have, to help students to solve mathematic problems, along with daily problems. One of the ways to analysis this is through a learning process where a situation, fact, and condition that polarize student’s cognitive structure are involved. In such situation, conflict between student’s knowledge and designed situation happened. The main problem of this research is about how the analysis understanding skill and student’s mathematical belief, are reviewed based on learning method (cognitive conflict strategy and conventional), and school rank (high and middle). This research is an experiment with pretest-posttest control group design. Cognitive conflict strategy is given to the experiment group, while conventional learning is given to control group. This research is involving 140 seventh grade students in Bandung City that represent schools in high and middle rank. The instruments of this research is Mathematical Understanding Skill test and Mathematical Belief scale. Data analysis used in the hipotesist test is t-test, two way Anova, and Scheffe test. The summary of this research is, In general, student’s mathematical understanding skill and student’s mathematical belief that is given the cognitive conflict strategy and school rank (high and middle) is significantly different than student that is given the conventional learning.]]>
<![CDATA[PENGEMBANGAN ALAT PERAGA GEOMETRI 3D MELALUI ALGEDRA UNTUK MEMFASILITASI KECERDASAN SPASIAL ]]>
<![CDATA[Sabil Ibadurrohman, Muhammad]]>;
<![CDATA[Muhamad Maulana, Rendy]]>;
<![CDATA[Maulana Muslim, Farhan]]>
<![CDATA[ Uninus Journal of Mathematics Education and Science (UJMES) Vol. 10 No. 1 (2025): Januari 2025 ]]>
Publisher : <![CDATA[Universitas Islam Nusantara ]]>
Show Abstract
|
Download Original
|
Original Source
|
Check in Google Scholar
|
DOI: 10.30999/ujmes.v10i1.3546
<![CDATA[The development of technology in this world is growing rapidly. Today, development of technology has penetrated and developed considerably, especially in the education sector such as the use of google sites, Geogebra, etc. which can be used as learning media, especially in the field of mathematics. However, this technology-based learning media only places students as passive elements in the learning process. The passive element in question is the lack of spatial reasoning ability of students in understanding learning materials, one of which is Space Geometry material in mathematics subjects. To create teaching and learning that is easy to understand in order to improve spatial abilities, it is necessary to have props that can visualize space buildings so that students can better describe the space buildings being studied. AR-based technology can be a solution to improve students' spatial reasoning because AR is an interactive media and has visualization capabilities. The application of technological aids like AR, if properly utilized, will be a great way to counter students' passivity. Learning mathematics using Augmented Reality technology innovation could simplify learners in understanding the material, especially in geometry material. Based on this, we developed teaching aids on three-dimensional building materials.]]>
<![CDATA[DESKRIPSI KEMAMPUAN REPRESENTASI MATEMATIS PESERTA DIDIK KELAS XI DALAM MENYELESAIKAN MASALAH MATRIKS ]]>
<![CDATA[Siti Komariah]]>;
<![CDATA[Ressy Rustanuarsi]]>;
<![CDATA[Yumi Sarassanti]]>
<![CDATA[ Uninus Journal of Mathematics Education and Science (UJMES) Vol. 10 No. 1 (2025): Januari 2025 ]]>
Publisher : <![CDATA[Universitas Islam Nusantara ]]>
Show Abstract
|
Download Original
|
Original Source
|
Check in Google Scholar
|
DOI: 10.30999/ujmes.v10i1.3585
<![CDATA[This study aims to describe the mathematical representation abilities of eleventh-grade students in solving matrix problems. A qualitative approach with a case study design was employed. The research participants consisted of six students selected from a total of 29 students in Class XI MIPA 4 at SMAS Mujahidin Pontianak. Participants were chosen through purposive sampling based on three levels of mathematical ability (high, moderate, and low) with two students representing each category. The study analyzed students' representation abilities across three dimensions, namely visual, symbolic, and verbal. Data were collected through written tests and interviews. The data analysis process involved three stages: data condensation, data display, and conclusion drawing. The results revealed that students with high ability demonstrated comprehensive mastery of all three forms of representation. Students with moderate ability showed sufficient proficiency in visual and symbolic representation but had limitations in verbal representation. Meanwhile, students with low ability encountered difficulties in all three aspects. These findings suggest that teachers should design instructional strategies and tasks that promote students' abilities to make conjectures, interpret, justify, and connect mathematical ideas, thereby enhancing students' mathematical representation abilities.]]>
<![CDATA[ANALISIS KESULITAN SISWA DALAM KEMAMPUAN KOMUNIKASI MATEMATIS PADA MATERI PERSAMAAN GARIS LURUS ]]>
<![CDATA[Maulani, Nuril]]>;
<![CDATA[Sukirwan]]>;
<![CDATA[Dedi Muhtadi]]>
<![CDATA[ Uninus Journal of Mathematics Education and Science (UJMES) Vol. 10 No. 1 (2025): Januari 2025 ]]>
Publisher : <![CDATA[Universitas Islam Nusantara ]]>
Show Abstract
|
Download Original
|
Original Source
|
Check in Google Scholar
|
DOI: 10.30999/ujmes.v10i1.3586
<![CDATA[This study aims to analyze the types of difficulties encountered by students in solving linear equation problems in relation to their mathematical communication skills. A qualitative approach with a descriptive method was employed. The research subjects consisted of 30 eighth-grade students from a junior high school in Tasikmalaya, selected purposively. Research instruments included a written test to identify students’ difficulties in mathematical communication and a guided interview protocol to explore the underlying causes of these difficulties. Data were analyzed using thematic analysis and triangulation techniques to ensure validity and reliability. The findings revealed three primary categories of student difficulties: (1) difficulty in representing linear equations graphically due to limited understanding of coordinate systems and variable relationships; (2) difficulty in clearly articulating mathematical reasoning, indicating weak verbal communication skills; and (3) difficulty in formulating mathematical models from contextual problems, demonstrating a reliance on procedural strategies without conceptual understanding. The discussion highlights that these communication challenges stem from instruction that overemphasizes procedural outcomes and provides limited opportunities for students to engage in reflective mathematical discourse. The study implies the need for communicative, concept-based learning designs that integrate real-world contexts, emphasize multiple representations, and promote reflective practices. It is recommended that teachers incorporate collaborative learning strategies and interactive visual media to foster students’ mathematical communication skills, particularly in algebraic contexts.]]>
<![CDATA[EFEKTIVITAS PBL DAN KELUBA BERBASIS KEARIFAN LOKAL KUDUS UNTUK MENINGKATKAN KEMAMPUAN PEMECAHAN MASALAH MATEMATIS SISWA SD ]]>
<![CDATA[Prafita, Zakyya Nur Danamarthira]]>;
<![CDATA[Cahyani, Marcelina Harum]]>;
<![CDATA[Aliatul Muna, Deswita Revaleno]]>;
<![CDATA[Amaliyah, Fitriyah]]>
<![CDATA[ Uninus Journal of Mathematics Education and Science (UJMES) Vol. 10 No. 2 (2025): Juli 2025 ]]>
Publisher : <![CDATA[Universitas Islam Nusantara ]]>
Show Abstract
|
Download Original
|
Original Source
|
Check in Google Scholar
|
DOI: 10.30999/ujmes.v10i2.3631
<![CDATA[This study aims to determine the effectiveness of the Problem Based Learning model assisted by Keluba media based on Kudus local wisdom in improving the mathematical problem solving ability of elementary school students. Background This research is the low ability to solve the mathematical problem of grade IV students of SD Negeri 3 Ngembal Kulon. This study uses a quantitative approach with the pre-experimental method and one group pretest-posttest design. The population was all students of grade IV SD Negeri 3 Ngalambal Kulon. The research sample is all 4th grade students totaling 9 people. The instrument used was a pretest and posttest test in the form of mathematical story questions. The data were analyzed using a normality test, paired sample t-test, and ngain test. The results showed that the average pretest value of 48.22 increased to 93.56 in posttest. The paired sample t test shows a significance value of 0.001 <0.05, which means there is a significant difference between the pretest and posttest results. The average value of gain is 0.8825> 0.76. These results indicate that the application of the PBL model assisted by the Kudus local wisdom-based media is effective in improving the ability to solve students' mathematical problems.]]>
<![CDATA[PEMBELAJARAN MATEMATIKA BERBASIS ETNOMATEMATIKA DALAM MENINGKATKAN PEMAHAMAN MATEMATIS DAN KARAKTER SISWA DI SEKOLAH DASAR ]]>
<![CDATA[Rahman, Sidiq Aulia]]>;
<![CDATA[Hermawan, Ludi]]>;
<![CDATA[Ghiffany, Regina Kaysa]]>
<![CDATA[ Uninus Journal of Mathematics Education and Science (UJMES) Vol. 10 No. 1 (2025): Januari 2025 ]]>
Publisher : <![CDATA[Universitas Islam Nusantara ]]>
Show Abstract
|
Download Original
|
Original Source
|
Check in Google Scholar
|
DOI: 10.30999/ujmes.v10i1.3656
<![CDATA[This study aims to examine the effectiveness of ethnomathematics-based mathematics learning in enhancing mathematical understanding and character development among elementary school students. The ethnomathematics approach integrates local culture into mathematics instruction, making the material more contextual and meaningful for students. The research was conducted at SDN 184 Kota Bandung, with the population consisting of all fifth-grade students and a sample of two classes totaling 60 students. A quasi-experimental method was employed, using a pretest-posttest control group design. Data were collected through mathematical comprehension tests and character questionnaires, then analyzed using statistical tests (t-tests) to determine significant differences between the experimental and control groups. The findings indicate that ethnomathematics-based learning improves mathematical understanding and fosters character values such as creativity, cooperation, and cultural appreciation in students. The implications of this study can serve as a reference for educators in developing more innovative and character-driven mathematics instruction.]]>
<![CDATA[IMPLEMENTASI MODEL CHALLENGE BASED LEARNING TERHADAP PENINGKATAN LITERASI NUMERASI PESERTA DIDIK ]]>
<![CDATA[Karmelia]]>;
<![CDATA[Nurjanah, Rina Siti]]>
<![CDATA[ Uninus Journal of Mathematics Education and Science (UJMES) Vol. 10 No. 1 (2025): Januari 2025 ]]>
Publisher : <![CDATA[Universitas Islam Nusantara ]]>
Show Abstract
|
Download Original
|
Original Source
|
Check in Google Scholar
|
DOI: 10.30999/ujmes.v10i1.3664
<![CDATA[This research is motivated by the low numeracy literacy skills experienced by students, so a relevant learning model is needed tosolve this problem, one of which is the Challenge-Based Learning model. The study aimed to analyze the differences in theaverage increase in numeracy literacy skills between students using the Challenge-Based Learning model and students using theDiscovery Learning model. This research is a quantitative study that examines a causal correlation. The research was conducted atone of the MTs in West Bandung Regency. The sample for this research consisted of students from classes VIII A and VIII B. Theinstruments used in this study were tests of numeracy literacy skills. The results showed that there was a difference in theaverage increase in numeracy literacy skills between students who used the Challenge-Based Learning model and students whoused the Discovery Learning model.]]>
<![CDATA[META ANALISIS: PENGARUH PENDEKATAN RME TERHADAP LITERASI MATEMATIS SISWA SMP DI INDONESIA ]]>
<![CDATA[Suryani, Nur Syipa]]>;
<![CDATA[Kamaliyah]]>;
<![CDATA[Juhairiah]]>
<![CDATA[ Uninus Journal of Mathematics Education and Science (UJMES) Vol. 10 No. 1 (2025): Januari 2025 ]]>
Publisher : <![CDATA[Universitas Islam Nusantara ]]>
Show Abstract
|
Download Original
|
Original Source
|
Check in Google Scholar
|
DOI: 10.30999/ujmes.v10i1.3666
<![CDATA[A multitude of studies has been undertaken about the impact of the Realistic Mathematics Education (RME) approach on mathematical literacy at the junior high school level, although the results remain varied. This meta-analysis seeks to quantify the effect size of the RME technique on the mathematical literacy of junior high school pupils, taking into account the study characteristics, specifically grade level and sample size. The analysis encompassed 13 publications published between 2020 and 2024 that satisfied the inclusion and eligibility criteria. This study employed Comprehensive Meta Analysis (CMA) software, utilizing effect sizes computed via the Hedges-g equation grounded on the estimated random effects model. The analytical results indicated that the RME strategy significantly impacted the mathematical literacy of junior high school pupils, with an effect size of 1.385, categorized as very large. The implementation of RME substantially enhances pupils' mathematical literacy. The RME technique is most effective at grade VIII and is preferably utilized with a large sample size.]]>
<![CDATA[PENGARUH PENGGUNAAN APLIKASI SEGIEMPAT TERHADAP HASIL BELAJAR MATEMATIKA MATERI BANGUN DATAR ]]>
<![CDATA[Irnawati]]>;
<![CDATA[Andina Nurul Wahidah]]>;
<![CDATA[Yumi Sarassanti]]>
<![CDATA[ Uninus Journal of Mathematics Education and Science (UJMES) Vol. 10 No. 2 (2025): Juli 2025 ]]>
Publisher : <![CDATA[Universitas Islam Nusantara ]]>
Show Abstract
|
Download Original
|
Original Source
|
Check in Google Scholar
|
DOI: 10.30999/ujmes.v10i2.3581
<![CDATA[This research aims to find out 1) to detail the use of quadrilateral applications in learning flat shape mathematics for class VII students at SMPN 4 Batu Ampar; and 2) to prove the effect of using the quadrilateral application on mathematics learning outcomes regarding flat shapes in class VII students at SMPN 4 Batu Ampar. This research includes quantitative research with a quasi-experimental type of research. The population used was all class VII students at SMPN 4 Batu Ampar with a total of 47 people. The data collection techniques used in this research are (1) Test; (2) observation techniques; (3) documentation techniques. The data collection instruments used were (1) tests; (2) observation sheet; (3) documentation. The data analysis technique uses (1) prerequisite tests, namely the control class normality test sig (0.432) and the experimental class sig (0.833), then the homogeneity test sig (0.749); (2) hypothesis testing, namely the independent sample t-test sig (2-tailed) 0.001. The results of this research have answered all research objectives. Firstly, the use of the quadrilateral application in mathematics learning about flat shapes for class VII students at SMPN 4 Batu Ampar has 100% observation results in the use of the quadrilateral application. Second, there is an influence of using the quadrilateral application on the mathematics learning outcomes of flat shape material in class VII students at SMPN 4 Batu Ampar sig (0.001 ).]]>
