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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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Pengaruh model problem based learning terhadap peningkatan kemampuan berpikir kritis matematis siswa SMP Triangela Indah Saputri, Pelia; Purwasih, Ratni
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol. 7 No. 6 (2024): JPMI
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/jpmi.v7i6.25469

Abstract

Artikel ini menggali cara-cara pendekatan Kemampuan siswa untuk berpikir kritis telah ditingkatkan dengan program Pembelajaran Berbasis Masalah (PBL) yang menggunakan teorema Pythagoras dalam konteks praktis. Seberapa besar dampak paradigma PBL terhadap kemampuan siswa untuk berpikir kritis terhadap matematika? Untuk itu, penelitian ini menggunakan desain kuasi eksperimental. Peserta dan subjek penelitian ini adalah siswa kelas delapan SMP Muslimin Cililin yaitu kelas VIII-A dan VIII-F. Alat studi mengevaluasi kapasitas pelamar untuk berpikir kritis melalui penggunaan lima pertanyaan deskriptif yang didistribusikan selama ujian. Kemampuan berpikir kritis siswa menunjukkan peningkatan yang signifikan setelah pelaksanaan PBL. Dalam kebanyakan kasus, temuan tes akhir mereka lebih akurat daripada hasil Kementerian Kesehatan. Penelitian menunjukkan bahwa paradigma PBL memiliki dampak yang lebih besar pada kemampuan berpikir kritis siswa dalam hal topik termasuk Teorema Pythagoras.
Strategi Peningkatan Efektivitas Pembelajaran Berdiferensiasi terhadap Reversible Thinking Matematik Menggunakan Modul Digital berbasis VBA Excel Bagi Siswa SMA Pertiwi, Citra Megiana; Putri Pratiwi, Meitia; Wardani, Adeliasari
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.v8i1.22001

Abstract

Adaptation in implementation and learning is the key to creating competent, excellent, and globally competitive human resources. Differentiated learning can address this challenge as it aligns with students' conditions, needs, and potential. This approach can stimulate students to master Mathematical Reversible Thinking Ability (KRTM), which plays a crucial role in students' success in solving mathematical problems. Despite its significance, field observations indicate that this ability remains relatively low. As a solution, a VBA-Excel-based digital module can be utilized in differentiated learning as a strategy to effectively enhance KRTM. he aim of this research is to assess the effectiveness of implementing differentiated learning using a VBA-Excel-based digital module to improve high school students' KRTM. The research method employed is the Mixed Method with The Explanatory Sequential Design. The research was carried out with high school students in a district in Bandung. The research instruments included ability tests and open-ended questionnaires to collect students' responses. The findings indicate that the differentiated learning strategy using a VBA-Excel-based digital module significantly improves KRTM. Students demonstrated a good understanding of the material and showed enthusiasm in learning, as the approach aligns with their characteristics and needs.
Bagaimanakah komunikasi matematis calon guru? studi pendahuluan pada mahasiswa calon guru sekolah dasar Ristiana, Muhammad Ghiyats; Wahyudin; Herman, Tatang; Nurjanah
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.v8i1.27108

Abstract

Teaching mathematics should be communicated properly to students, so they can understand the whole concept, especially teaching in primary school. Nowadays, some teachers teaching mathematics just to make students memorize the concepts, not understand the whole concepts. This may cause when they were still become students to learn in university, they didn’t understand mathematics well enough. Therefore, the purpose of this study is to explain how well mathematical communication ability of prospective primary school teachers. To do so, we used qualitative descriptive approach using mathematical communication test to collect data from a group of prospective elementary school teachers. Data were analyzed by categorizing each indicator to identify factors that affect their mathematical communication ability. The results shows that mathematical communication ability of prospective primary school teachers is still in moderate category and tends to be in low category. An overview of each factor based on mathematical communication ability indicators will be shown in this research. These findings emphasize the need for improving prospective primary school teachers’ mathematical communication ability to make their preparation more thorough before carrying out teaching.  
Learning obstacle materi lingkaran ditinjau dari diferensiasi kesiapan belajar Nurfauziah, Puji; Hakim, Fahril; Maya, Rippi
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.v8i1.21976

Abstract

Differentiated learning is learning that prioritizes and facilitates student needs according to student characteristics, one of which is learning readiness, which consists of groups ready for challenges, understanding concepts and repeated concepts. From these three groups, it will be analyzed how learning obstacles occur in analyzing the circle concept. This research is a qualitative descriptive study with 15 research subjects. Based on the results of data analysis, it can be concluded that the group of students who understand the concept and repeat the concept experience epistemological obstacles in understanding the relationship between the central angle and the circumferential angle, analyzing the area of a circle, analyzing the elements of a circle, and analyzing the relationship between the central angle and the area of the circle. Apart from that, students experience difficulty in representing the problems given because students are unable to find information and instructions from the questions given.
Kesulitan peserta didik dalam menyelesaikan soal cerita pada kemampuan koneksi matematis: Systematic Literature Review (SLR) Andini, Windriani Rantiani; Kadarisma, Gida
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.v8i2.22728

Abstract

A  systematic literature review (SLR) of five This study describes the findings of research regarding the analysis of mathematical comprehension abilities in solving word problems using examples of self-efficacy research on mathematics learning difficulties.The people who were indexed by SCOPUS, SINTA, and REPOSITORY between 2018 and 2023 and were located in Indonesia make up the research sample. Google Scholar, Semantic Scholar Eric Journal, Researchgate, and Repository served as sources for these sample data searches. Information assortment was completed by recording all articles connected with understudies' numerical association ability in tackling word issues in light of year of examination, sort of exploration, level of training, research socioeconomics, and diary file. The quantitative and descriptive presentation of all obtained data is used. Using the SLR strategy, it was discovered that the majority of research was distributed in 2018, with SINTA 2 indexing dominating. The island of Java dominated most of this exploration, which was carried out at the junior high school level. Students' difficulties learning mathematics have been the primary focus of research on students' mathematical connection abilities when solving story problems.
Pengaruh model discovery learning terhadap hasil belajar siswa pada materi tabung di SMP negeri 1 panyabungan Ilyas Reski Aziz; Bintang Zaura; Khairul Umam
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.v8i2.24027

Abstract

This research aims to see the influence of the discovery learning model on students' mathematics learning outcomes in tube material in class IX. Quasi experimental design. The post-test control group used by researchers uses a quantitative approach. All students in class IX of SMPN 1 Panyabungan are the population of the research, while the sample consists of two classes, namely classes IX-1 and IX-2, each class consists of 22 students selected using purposive sampling techniques. The research instrument used was a learning outcomes test in the form of a final test (post-test), which consisted of 8 essay questions. Data analysis techniques include a normality test to ensure that the data is normally distributed, a homogeneity test to check the equality of variance between groups, and hypothesis testing using the t-test to determine the significance of differences in learning outcomes between the experimental and control groups. The results of the data analysis process obtained show that the calculated t-value is 9.706, which is higher than t-table value of 2.018 at the 5% significance level. This shows that the discovery learning model influences student learning outcomes in class IX curved-sided geometric shapes (tube) material at SMP Negeri 1 Panyabungan.
Stimulasi kemampuan komunikasi matematis siswa SMP menggunakan pendekatan realistic mathematics education untuk mendukung profil pelajar pancasila Puspita, Widianti; Pertiwi, Citra Megiana; Hidayat, 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.v8i1.24430

Abstract

This research aims to stimulate mathematical communication skills in statistics for junior high school students using a realistic mathematics education approach to support the Pancasila student profile. In this research, the researcher chose a quasi-experimental research method. The population in this study were all class VIII students in one of the junior high schools in the city of Bandung, and two classes were used as research samples selected by purposive sampling. The first class was made into an experimental class using the RME approach. The second class was used as a control class whose learning used ordinary learning. The results of this study show that 1) There is a positive correlation between the Pancasila student profile and mathematical communication skills in experimental class students, this is because the mutual cooperation dimension in P5 emphasizes communication skills. 2) students' mathematical communication skills increase from the low category to the high category. 3) the students' characters are more similar to Pancasila students after being taught mathematics with a realistic approach.
Penerapan pendekatan realistic mathematics education (RME) berbantuan teknologi interaktif untuk meningkatkan kemampuan pemecahan masalah matematis siswa kelas VIII Lestari, Anjani Putri; Fitriani, Nelly; Bernard, Martin
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.v8i1.24668

Abstract

The purpose of this study was to determine whether the improvement in mathematical problem-solving abilities of eighth-grade students whose learning implemented the Realistic Mathematics Education (RME) approach assisted by interactive technology was better than students with regular learning. The research method used was a quantitative method using a quasi-experimental research type with a Pretest Posttest Nonequivalent Control Group design. The population of this study was all eighth-grade students of SMP Negeri 4 Cimahi with a research sample of students in class VIII H as the experimental class and class VIII K as the control class. The research instrument used a problem-solving ability test. The test result data were analyzed using the Mann Whitney test. The study showed that the mathematical problem-solving abilities of students whose learning implemented the RME approach assisted by interactive technology were better than students who used regular learning.
Analisis kemampuan penalaran matematis siswa kelas VIII ditinjau dari motivasi belajar pada materi teorema Pythagoras Mulyani, Mulyani; Nurjaman, Adi; Hendriana, Heris
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.v8i2.24704

Abstract

This research aims to determine and analyze students' mathematical reasoning abilities in terms of students' learning motivation (high, medium and low). The research method used is descriptive qualitative, namely a research method that will describe a phenomenon. The subjects in this research were 34 class VIII students at a school in Cimahi City. The instruments used were a mathematical reasoning ability test, a learning motivation questionnaire, and an interview guide. Data from the research results were processed based on student learning motivation in the high, medium and low categories for each indicator of mathematical reasoning ability. Based on the research results, it shows that the average value of mathematical reasoning ability of students with high learning motivation is 64.4%, the average value of mathematical reasoning ability of students with moderate learning motivation is 62%, and the average value of mathematical reasoning ability with motivation low learning by 50%. In general, among students' difficulties in working on mathematical reasoning ability questions are errors in mathematical calculations, this shows that students do not understand the concept and only use their memory to solve the problem.
Meningkatkan kemampuan pemecahan masalah matematis terhadap pendekatan realistic mathematics eduction (RME) berbantuan VBA excel Hasim, Pitria; Sabandar, Jozua; Fitrianna, Aflich Yusnita
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.v8i1.24963

Abstract

This research aims to examine the enhancement of mathematical problem-solving skills and the application of learning through the RME approach with the assistance of VBA Excel. The method used in this research is a quasi-experimental design with a pretest-posttest control group involving two groups of students: the experimental group, which received treatment through the RME approach assisted by VBA Excel, with the outcome observed being the students' mathematical problem-solving abilities. Meanwhile, the control group received instruction using the conventional approach. The population in this study is all eighth-grade students at SMP Negeri 4 Cimahi. The research sample consists of two randomly selected classes, namely the experimental class with 30 students and the control class with 30 students at SMPN 4 Cimahi. The instrument used consists of four open-ended questions assessing mathematical problem-solving abilities on the topic of the Pythagorean theorem. Data analysis was conducted using normality tests, homogeneity tests, and t-tests. The research results indicate that the Realistic Mathematics Education (RME) approach assisted by VBA Excel can enhance students' mathematical problem-solving abilities compared to the conventional approach in the learning process.

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