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JPMI (Jurnal Pembelajaran Matematika Inovatif)
Published by STKIP Siliwangi Bandung
ISSN : 2614221X     EISSN : 26142155     DOI : 10.22460/jpmi.v1i3.1-6
Core Subject : Education,
Mathematics
JPMI – Jurnal Pembelajaran Matematika Inovatif publishes original research or theoretical papers about teaching and learning in mathematics education on current science issues, namely: 1. Mathematics educator in elementary, secondary and high school level 2. Mathematics observers and researchers 3. Educational decisions maker on regional and national level
Arjuna Subject : Matematika - Matematika (Lain-Lain)
Articles 1,057 Documents
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Analisis kemampuan pemecahan masalah numerasi siswa berdasarkan tahapan polya ditinjau dari gaya belajar Fauziyah, Nur; Anam, Ainul; Aslikhatin
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol. 8 No. 1 (2025): JPMI
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/jpmi.v8i1.25219

Abstract

This research aims to describe students' numeracy problem-solving abilities based on the Polya stages in terms of learning styles. The subjects of this research were 3 female students, namely 1 student with a high-ability visual learning style, 1 student with a high-ability auditory learning style, and 1 student with a high-ability kinesthetic learning style. Data collection techniques include conducting tests and semi-structured interviews. Data analysis includes data reduction, data presentation, and conclusion. The research results obtained were that subjects with an auditory learning style had better abilities compared to subjects with a visual learning style and a kinesthetic learning style. Subjects with an auditory learning style have good problem-solving abilities at all stages of Polya. Meanwhile, subjects with a visual learning style have good problem-solving abilities in understanding problems and making plans even though they are incomplete in writing down information. Then subjects with a kinesthetic learning style have good problem-solving abilities at all stages of Polya even though the subjects are incomplete in writing down information at the stage of understanding the problem and making plans.
Penggunaan model pembelajaran discovery learning untuk meningkatkan kemampuan penalaran matematis siswa SMP Septianingrum, Berliana Dwina; Zanthy, Luvy Sylviana; Senjayawati, Eka
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol. 8 No. 2 (2025): JPMI
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/jpmi.v8i2.25331

Abstract

The aim of the research is to find out whether there is an increase in students' mathematical reasoning abilities with the discovery learning learning model compared to ordinary learning. The method used was quasi-experimental with a non-equivalent pretest-posttest design. The population in this study were class VIII students at SMP PGRI 1 Cimahi. The sample in this study was 30 students from class VIII-C and class VIII-D for each class. Class VIII-C is used as an experimental class and class VIII-D is used as a control class. The data collection technique in this research was through a written test consisting of six descriptive questions. The data obtained will be analyzed and processed with the help of IBM SPSS version 26 for Windows software. Based on the research results, H_0 was rejected and H_1 was accepted, meaning that there was an increase in the mathematical reasoning abilities of students whose learning used regular learning. Thus it can be concluded that there is an increase in mathematical reasoning abilities in the experimental class which uses the Discovery Learning Learning Model.
Optimalisasi kemampuan komunikasi matematis siswa SMP kelas VII melalui pendekatan realistic mathematics education (RME) Hayani, Nandita Nurlaelatul; Zanthy, Luvy Sylviana; Anita, Ika Wahyu
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol. 8 No. 1 (2025): JPMI
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/jpmi.v8i1.25337

Abstract

The aim of this research is to find out whether the application of the Realistic Mathematics Education (RME) approach can improve students' mathematical communication skills. When compared with conventional learning, the results are better. The research method and design used is an experimental method (True Experimental Design) with Pretest-Posttest Control Group Design. The research population was class VII students at SMPN 3 Cipeundeuy. The samples studied were students in class VII-A as the experimental class and VII-B as the control class, with a total of 32 students in each class. The data collection technique used in this research is pretest and posttest data. Then the data was processed using Microsoft Excel 2013 and IBM SPSS Statistics 26 software. The results of data processing showed that Ho was rejected and H1 was accepted. So it can be concluded that the achievement of students' mathematical communication skills who use the Realistic Mathematic Education (RME) approach is better than those who use conventional learning.
Model pembelajaran berbasis masalah pada peningkatan kemampuan pemahaman konsep matematis peserta didik kelas VIII pada materi sistem persamaan linear dua variabel Lestari, Fauziah; Minarti, Eva Dwi; Riajanto, Marchasan Lexbin Elvi Judah
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol. 8 No. 1 (2025): JPMI
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/jpmi.v8i1.25450

Abstract

This study aims to evaluate the extent to which students understanding of mathemmatical concepts improves when thaught using the problem based learning model compared to those taught using the conventional model, discovery learning. The research employs an experimental method with a quasi eksperimental design, dividing students into two groups: an experimental class and a control class. The study’s populasi includes all eight grade students at SMP Terpadu Al Mumin. Data Collection was carried out using to measure student’s understanding of mathematical concepts. The collected data were then processed using IBM SPSS 26, with data analysis encompassing normality tests, homogenity tests, and independent two sample t-test. The results indicate that students taught using the problem based learning model show more effective mathematical conceptual understanding compared to those taught using the conventional learning model. Additionally, there was a significant improvement in the understanding of mathematical concepts among students exposed to the problem based learning model compared to those using the conventional teaching method.
Analisis kemampuan pemahaman konsep matematis siswa berdasarkan tipe kepribadian thinking dan feeling dalam menyelesaikan soal aljabar Oktavia, Thessa; Yulia, Putri
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol. 8 No. 1 (2025): JPMI
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/jpmi.v8i1.25678

Abstract

This research aims to explore the ability to understand mathematical concepts between students with Feeling and Thinking personality types. The qualitative descriptive method with a case study design was applied to four students of SMA N 3 Sungai Full who were selected based on the results of the Myers Briggs Type Indicator (MBTI) test. The instruments used were personality type questionnaires, tests of ability to understand mathematical concepts, and unstructured interviews. Data analysis was carried out using data triangulation to ensure the accuracy and validity of the results. Students' understanding of mathematical concepts in the feeling and thinking aspects on the seven indicators that have been evaluated shows relatively low results, even though their approaches to learning are different. Students with the Feeling type tend to consider more emotional aspects in their understanding, while students with the Thinking type focus more on logic and analysis. This research underscores the importance of approaches tailored to students' personality types to improve their understanding of mathematical concepts.
Analisis kompetensi penguasaan aplikasi pembelajaran matematika dan teknologi pembelajaran pada mahasiswa prodi pendidikan matematika FKIP Gultom, Sanggam P.; Sinaga, Samuel Juliardi; Sauduran, Golda N.
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol. 8 No. 2 (2025): JPMI
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/jpmi.v8i2.26289

Abstract

This study aims to analyze the competence of mastering mathematics learning applications and learning technology in students of the Mathematics Education Study Program. This study uses a descriptive quantitative approach to evaluate the level of mastery of students and lecturers of various applications and learning technologies that are relevant in the context of mathematics education. Data were obtained through questionnaires and analyzed descriptively. The results of the study indicate that competence in mastering mathematics learning applications and technologies, both in lecturers and students, is still not optimal. However, respondents' perceptions emphasize the importance of this ability to support the effectiveness of the learning process. Respondents' perceptions indicate that mastery of mathematics learning applications, such as geogebra, mathway, photomath, as well as e-learning platforms and artificial intelligence, is an urgent need to improve teaching effectiveness. This indicates the need to develop specific strategies, both in the form of improving skills in mastering learning applications and technologies, or in the form of deeper technology integration in the mathematics education curriculum
Analisis komunikasi matematis siswa pada materi relasi dan fungsi berdasarkan SOLO taxonomy ditinjau dari minat belajar siswa Wahyuni, Astri; Angraini, Lilis Marina; Khoirunnisya, Melati; Elfina, Agus Linda
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol. 8 No. 1 (2025): JPMI
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/jpmi.v8i1.26411

Abstract

The objective of this research is to describe students’ mathematical communication in terms of student’s learning interests based on the SOLO Taxonomy level. The research method is a descriptive qualitative study conducted at SMPN 35 Pekanbaru grades VIII. The subject of this research is 8 students in grades VIII with high and medium learning interests. The research instruments used are a learning interest questionnaire and a mathematical communication test. The analysis consists of three stages: data condensation, displaying data, and drawing the conclusion. The research concludes there is no significant difference in students’ mathematical communication levels between medium and high learning interest students. Students with medium and high learning interests are on the multi-structural level. However, students with high learning interests put more effort into solving mathematics problems than students with medium learning interests. Therefore, efforts are needed, such as using the interactive learning model and media which increase the student’s learning interest to develop students’ mathematical communication ability.
Analisis karakter curiosity dalam pelajaran matematika pada siswa kelas IX SMP Oktaviani, Michel Febri; Hanifah, Hanifah
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol. 8 No. 3 (2025): JPMI
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/jpmi.v8i3.26728

Abstract

The character of curiosity is inherent to support students in actively exploring an abstract concept such as mathematics. The lack of studies that discuss the importance of curiosity in students, which is the main urgency of the need to conduct this study to provide a reflection that there is a suboptimal character of curiosity itself. Thus, the purpose of this study focuses on describing the character of curiosity shown by analyzing 30 students at one of the Junior High Schools in Karawang Regency when mathematics lessons are taking place. Therefore, a descriptive qualitative approach was used with a simple random sampling technique for grade IX students. In data collection, a non-test instrument was used in the form of a questionnaire containing indicators of curiosity, including 1) Asking, 2) Reading from other sources, 3) Learning initiative 4) Desire to solve problems. The findings show the need for improvement in the character of curiosity because it is shown in one of the indicators of curiosity, namely reading from other sources, showing a percentage of 55%, meaning that only a large part has the desire to explore information from various existing references. Likewise with other indicators, it shows that most students still cannot be said to be optimal from the entire sample used.
Conceptual understanding of circle elements for visual impairment students: Optimization of sound and tactile features in circle box learning media Rahmatin, Tsania; Al Jupri; Suhendra
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol. 8 No. 1s (2025): Special Issue
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/jpmi.v8i1s.26742

Abstract

This study explores the conceptual understanding of visually impaired students regarding circle elements using a learning tool called the Circle Box, which incorporates auditory and tactile features to help students identify circle elements and facilitate subsequent learning. A qualitative naturalistic approach was employed, involving five 8th-grade visually impaired students and two mathematics teachers at a special school in Cimahi. Data were collected through observations, interviews, and a test adapted from Adding It Up: Helping Children Learn Mathematics by the National Research Council. Data were analyzed through reduction, descriptive presentation, verification, and conclusion. The results show that most students successfully identified circle elements and understood key relationships, though challenges remain in verbal explanations and generalizations involving unfamiliar vocabulary. Factors such as age, gender, and the level of visual impairment influence understanding, impacting memorization and confidence. Recommendations for improvements emphasize sound quality, simplified language, and enhanced tactile designs for better usability and learning efficiency.
Application of the contextual teaching and learning model assisted by geogebra to enhance eighth-grade students’ mathematical understanding of systems of linear equations in two variables Sihombing, Karlina; Fitriani, Nelly; Amelia, Risma
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol. 8 No. 1s (2025): Special Issue
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/jpmi.v8i1s.26815

Abstract

The purpose of this study is to obtain descriptive results regarding the application of the ctl model assisted by geogebra to improve mathematical understanding before and after the implementation of the ctl teaching approach assisted by geogebra in class viii smpn satap jayakerta for systems of linear equations in two variables material. 10 students were the subjects in this study. experiments in the form of comprehension ability test questions are the methods applied in this study. data analysis was carried out by implementing the pre-experimental design with the one group pretest-posttest design design. the findings in this study indicate that there is an influence of the ctl teaching approach using geogebra, found in the data analysis that has a sign value ≤0.05 which means that there is an increase in mathematical understanding before and after the implementation of the ctl teaching model assisted by geogebra for systems of linear equations in two variables material.

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