JPMI (Jurnal Pembelajaran Matematika Inovatif)
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
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Pengembangan modul matematika berbasis kearifan lokal budaya kampar
M Yusriadi;
Zubaidah Amir M.Z;
Mery Berlian
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol. 6 No. 4 (2023): Juli
Publisher : IKIP Siliwangi
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DOI: 10.22460/jpmi.v6i3.16296
The learning module is an independent learning medium for students to better understand a material. This study aims to produce a product in the form of a Mathematics learning module based on local wisdom of Kampar culture in increasing students' understanding of mathematical concepts. This research is a research and development (R&D) study using the Borg & Gall model. data analysis technique used is descriptive analysis. This study involved 12 certified teachers and 60 grade 4 students. The average score obtained for the material expert validator was 89%, the media expert validator was 90.3% and student assessment as a practicality test was 90.8%, if averaged from the three validators, the average value of material experts, media experts and practicality test with an average value of 90%, it means that the developed module is very feasible to be tested on students.
Motivasi belajar siswa SMP dalam pembelajaran matematika pasca pandemi
Rina Silviani;
Risma Amelia
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol. 6 No. 4 (2023): Juli
Publisher : IKIP Siliwangi
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DOI: 10.22460/jpmi.v6i4.16404
This study aims to see students' learning motivation in post-pandemic mathematics learning. The method used in this study is descriptive qualitative. The subjects of this study were 20 respondents of class VIII students in one of the junior high schools in Cimahi city. Data collection uses a questionnaire on student learning motivation in mathematics learning which has 10 statements that have positive and negative values. With the following indicators of desire and desire to succeed; encouragement and need to learn; hopes and ideals of the future; awards in learning and interesting activities in learning. This statement is used to find out respondents' answers regarding student learning motivation in mathematics learning. The results of the study showed that students had good motivation judging from the average percentage of indicators, namely 66.1% and was included in the strong category.
Perbedaan disposisi matematika siswa yang mengikuti kursus dan tidak mengikuti kursus: mana yang lebih baik?
Andi Gusmaulia Eka Putri;
Rian Priyadi;
Khoirunnisa Khoirunnisa
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol. 6 No. 4 (2023): Juli
Publisher : IKIP Siliwangi
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DOI: 10.22460/jpmi.v6i4.17301
This study aims to describe the mathematical disposition of junior high school students who course attendance and who non-course attendance outside school. The subjects in this study were 24 junior high school students in Yogyakarta consisting of 12 students who course attendance and 12 students who non-course attendance. This study uses a qualitative descriptive design, which describes the data on the results of students' mathematical disposition responses based on data collected through a likert scale questionnaire prepared based on seven indicators of mathematical disposition according to the NCTM, there are 31 statement items in this study. The results showed that the mathematical disposition of junior high school students who course attendance and those who non-course attendance outside school hours was still relatively low. The average achievement of mathematical disposition indicators of students who participated in out-of-school course in this research subject only fulfilled 69.6% while students who did not participate in out-of-school course in this research subject only fulfilled 62.1% of the expected percentage.
Pengembangan bahan ajar berbantuan geogebra pada materi transformasi geometri
Siti Masliah;
Heris Hendriana;
Ratni Purwasih
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol. 6 No. 4 (2023): Juli
Publisher : IKIP Siliwangi
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DOI: 10.22460/jpmi.v6i4.17377
By conducting this research, it aims to develop teaching materials in the form of geogebra-assisted worksheets that are practical and suitable for use as a medium for learning mathematics. The research method used was R&D with the ADDIE model which consisted of five stages, namely Analysis, Design, Development, Implementation, and Evaluation which were carried out at SMKS Mandala Putra 2. The sample for this study was 10 class XII students as a small-scale trial and class XI students as many as 30 people as a large-scale trial. Consisting of media experts, material experts and math teachers as validators in this study. The data collection technique is by distributing response questionnaires to students, then the results are calculated using Microsoft Excel. Based on the results of the research that has been done, the product developed received validation from media experts at 94.7%, from material experts at 74.3%, and from math teachers at 73.3%, so it is included in the very valid category. Products that have been validated are then tested on students on a small scale with a result of 78% and on a large scale with a result of 80%, so that it is included in the practical category.
Studi analisis kesulitan siswa dalam menyelesaikan soal cerita aljabar ditinjau dari level kemampuan siswa
Lilis Haniah;
Eka Senjayawati
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol. 6 No. 4 (2023): Juli
Publisher : IKIP Siliwangi
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DOI: 10.22460/jpmi.v6i4.17550
This study aims to analyze the difficulties of SMPN 02 Cililin students in solving algebra word problems in terms of students' ability levels. By understanding students' ability levels, educators can identify difficulties faced by students and develop appropriate teaching strategies to increase their understanding. This study uses a qualitative and descriptive research strategy by analyzing the difficulties experienced by students using the instruments provided. The research subjects taken were class VII students of SMPN 02 Cililin with a total of 20 students. The results of the analysis show variations in the level of students' ability to solve algebra story problems. Students with high abilities are able to correctly identify relevant variables, model mathematical relationships correctly, and reach accurate solutions. Students with moderate abilities can usually understand basic algebraic concepts, but they still need to improve their mathematical modeling and problem solving skills. Students with low abilities often have difficulty understanding basic algebraic concepts and applying them in the context of word problems.
Analisis kemampuan pemahaman matematis siswa kelas VIII SMPN 3 ngamprah pada materi relasi dan fungsi
Fien Zenith;
Jozua Sabandar;
Risma Amelia
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol. 6 No. 4 (2023): Juli
Publisher : IKIP Siliwangi
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DOI: 10.22460/jpmi.v6i3.17565
The aim of this study was to describe how well students understood relational and functional mathematics. By examining the typical student responses to prepared instrument questions, descriptive qualitative research methodology is applied. The study's instrument was a written test of math comprehension that had six questions and three indicators of math understanding: classifying objects with specific properties in accordance with the concept, presenting the concept in various mathematical representations, and using a problem-solving strategy or algorithm. 30 pupils from SMPN 3 Ngamprah in grade VIII served as the study's subjects. According to the analysis's findings, class VIII pupils at SMPN 3 Ngamprah's mathematics knowledge abilities were rated as low, and students received a sufficient.
Studi analisis kesulitan siswa kelas VIII SMP madani dalam mengerjakan soal statistika ditinjau berdasarkan gender
Ambar Rahayu Nurmatin;
Eka Senjayawati
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol. 6 No. 4 (2023): Juli
Publisher : IKIP Siliwangi
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DOI: 10.22460/jpmi.v6i4.17568
This research looks at how difficult it is for grade VIII students of junior high school in working on statistical problems in terms of gender. Qualitative descriptive method was used for this research. 8 students consisting of 4 male students and 4 female students from Madani Middle School in Cihampelas were used as research subjects. The instrument used in this research has four items in the form of descriptions. The results of student test scores based on statistical question instruments are used in collecting research data, with indicators; 1) evaluating the accuracy of the data provided, 2) determining the mean value of a data, 3) analyzing data in the form of diagrams, 4) solving problems to draw a conclusion. Based on the analysis and discussion of the 4 questions describing the statistics material, it can be concluded that the ability of class VIII male students at Madani Middle School in working on statistical problems is still weak compared to female students. The students' lack of understanding of the basic concepts of statistics, the inability to understand the meaning of the questions, and the difficulty in finding strategies to solve problems are the contributing factors.
Kemampuan siswa dalam memecahkan masalah program linear: Sistematik literatur review
Lia Halimatus Sadiah;
Dadang Juandi;
Tatang Herman
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol. 6 No. 4 (2023): Juli
Publisher : IKIP Siliwangi
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DOI: 10.22460/jpmi.v6i4.17639
Linear programming is a contextual material in mathematics learning. But there are facts that show that there are still mistakes and difficulties experienced by students in linear programming problems. This study aims to conduct a literature review on mathematical abilities of students, errors and difficulties in linear programming problems. This study uses the SLR (Systematic Literature Review) research method. Data collection in this study was carried out by documenting and reviewing all articles regarding mathematical abilities of students, errors and difficulties on linear program problems published in the 2016-2022 period. This study used 40 accredited articles obtained from Google Scholar and Scopus. Based on this research, it was found that mathematical abilities of students to solve linear programming problems was still low. Students still make many errors in drawing conclusions and encoding errors, and still have difficulties in understanding concepts, making mathematical models and performing correct mathematical procedures.
Analisis kemampuan koneksi matematis siswa pada pembelajaran luring pasca pandemi
Fentiawati Trysna Dinata;
Husnul Khatimah Rusyid;
Siti Fatimah;
Tatang Herman
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol. 6 No. 4 (2023): Juli
Publisher : IKIP Siliwangi
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DOI: 10.22460/jpmi.v6i4.17648
The study aims to analyze the ability of mathematical connections in a sequence and series of materials conducted when learning offline after previously applied online learning. This type of research is qualitative with data collection techniques, namely mathematical connection ability tests and interviews. The subjects of the study consisted of 4 class XI SMK students in Bandung Regency who had previously studied sequence and series online. Analysis carried out on mathematical connection ability seen from indicators of connection ability is understanding the equivalent representation of the same concept or procedure, looking for connections with procedures to other procedures in equivalent representations, using mathematics in everyday life and using connections between mathematical topics, and between mathematical topics and other topics. The results of the analysis conducted show that the achievement of mathematical connection ability for each indicator is still not achieved, so students' mathematical connection ability is still relatively low.Â
Pengembangan bahan ajar materi bangun ruang sisi datar menggunakan pendekatan saintifik berbantuan geogebra
Hana Gandhi Azizah;
Muhammad Ghiyats Ristiana
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol. 6 No. 4 (2023): Juli
Publisher : IKIP Siliwangi
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DOI: 10.22460/jpmi.v6i4.17661
This study aims to produce worthwhile and practical teaching materials by using a scientific approach that helps GeoGebra. This research is supported by Sugiyono (2009) model. This study was conducted in one of SMP countries in Bandung Regency, with the subject of two-class research or about 70 students of class VIII in the events of the year of the 2021/2022 school. The material of the material developed is polyhedron. All data is collected from the Lembar Kerja Peserta Didik (LKPD) of GeoGebra, authenticate system validation, questionnaires of validation media, directory of validation practitioners, practitioner's cash response, and student response questionnaire. Before conducting research, researchers first conducted preliminary studies, then designed teaching materials, then tested the feasibility to experts with 81% of the material expert, 82% of media experts, and 93% of practitioners experts with very well-worthy categories. Practical tests are seen from the questionnaire of response teachers with 94% and question response in the 86% result with very practical category.