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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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Penerapan model discovery learning untuk meningkatkan kemampuan berpikir kritis siswa pada materi aritmatika sosial Septiani, Mariah; Rohaeti, Euis Eti; Bernard, Martin
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol. 6 No. 6 (2023): November
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/jpmi.v6i6.17622

Abstract

This research is motivated by the importance of knowing the mathematics learning model to improve students' critical thinking skills on social arithmetic material. This study aims to describe the effectiveness of the discovery learning model to improve students' critical thinking skills on social artifacts. This study uses a quantitative approach using a quasi-experimental method. The population of this research is class VII SMPN 6 Cimahi. The sampling technique used sampling technique. Class VII A and VII B research samples. The research instruments used were test questions and observation sheets. The data analysis technique used is prerequisite analysis and hypothesis testing. The results of the research show that the discovery learning model is effective for increasing students' critical thinking skills in social arithmetic material. This is shown through the results of the t-test using the independent sample t-test obtained a significant value at (2-tailed) = 0.012. The results of the t test show that the application of the discovery learning model applied in class VII A causes an increase in students' critical thinking skills.
Pengaruh gaya kognitif FI-FD dan minat belajar terhadap pemahaman konsep matematika pada materi segitiga dan segiempat Akhiroh, Mazro'atul; Zawawi, Irwani; Khikmiyah, Fatimatul
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol. 6 No. 6 (2023): November
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/jpmi.v6i6.17749

Abstract

The purpose of this study was to determine whether the field dependent-field independent cognitive style and interest in learning partially or simultaneously affect the understanding of mathematical concepts. This type of research is a quantitative study with a population of all class VII SMP Muhammadiyah 4 Kebomas, namely as many as 57 students, a sample of 30 respondents was taken utilizing corresponding arbitrary inspecting strategy. Information assortment procedures are by survey and test. Information examination method utilizing various direct relapse investigation. In light of the aftereffects of the relapse test, the results show that: 1) There is a significant influence of cognitive style and interest in learning simultaneously on the understanding of mathematical concepts. 2) There is a significant influence of cognitive style on the understanding of mathematical concepts. 3) There is a massive impact of interest in learning on the understanding of mathematical concepts. Based on data analysis, it can be interpreted that field dependent-field independent cognitive style and interest in learning partially or simultaneously have a significant effect on the understanding of mathematical concepts.
Pengaruh pembelajaran kontekstual terhadap kemampuan berpikir kritis matematis pada materi sistem persamaan linear tiga variabel Nopyanty, Yunita; Novtiar, Chandra; Hidayat, Wahyu
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol. 6 No. 6 (2023): November
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/jpmi.v6i6.17778

Abstract

This study aims to determine the effect of contextual learning on the mathematical critical thinking skills of class X students when using the Three Variable Linear Equation System (SPLTV) material. This research method uses the experimental method. The research location is SMA Negeri 1 Cililin in the odd semester of the 2022/2023 academic year. Class X students of SMA Negeri 1 Cililin constituted the study population, while the entire study sample consisted of two randomly selected classes, an experimental class and a control class. Instruments in the form of tests of critical thinking skills have been used to collect research data. Data on the results of the mathematical critical thinking test were then analyzed using descriptive statistics and independent statistics using the Mann-Whitney test because the data did not follow a normal distribution. Based on the findings of this study, contextual learning on SPLTV material is better than conventional teaching methods.
Menyelidiki kesulitan siswa SMP dalam menjawab soal kemampuan pemecahan masalah matematis ditinjau dari level kemampuan siswa Jamilah, Siti Marwah; Sugandi, Asep Ikin; Pertiwi, Citra Megiana
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol. 6 No. 5 (2023): September
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/jpmi.v6i5.17928

Abstract

The purpose of this research was to identify students' difficulties in answering questions about mathematical problem solving abilities (KPMM) on the material quadratic equation (PK). The method used in this research is qualitative descriptive  method. The subjects in this research were 18 students of class IX at SMPN 1 Cihampelas. The data collection technique was using a test question the KPMM with of 4 grains question. The results of this research found the level of students' ability to answer KPMM-PK questions based on the KPMM steps. The highest percentage of 74% lies in the difficulty of checking the correctness of answers with difficult criteria. While the lowest percentage of 60% lies in the difficulty of planning a settlement with quite difficult criteria. Meanwhile, when viewed from the level of student ability, the difficulties of students with high abilities have not difficult criteria, the difficulties of students who have moderate abilities are in the slightly difficult criteria, and the difficulties of students who have low abilities lie in quite difficult criteria.
Pengaruh model project-based learning berbantuan geogebra terhadap hasil belajar matematika materi bangun ruang sisi datar di madrasah ibtidaiyah Tilari, Aji Ginti; Firmansyah, Fadli Anwar; Cipta, Eliva Sukma
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol. 7 No. 2 (2024): Maret
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/jpmi.v7i2.18105

Abstract

The purpose of this study was to determine whether there is a difference in the average increase in student learning outcomes at the elementary level using Geogebra-assisted project-based learning (PjBL) compared to the Conventional learning model. This research is a pseudo-experimental research with a quantitative approach. The model used is the nonequivalent control group model. The population of this study were all students of Class V MI I'anatut Thalibin and Class V SDN Cangkuang 08. In this study using purposive sampling technique. The instruments used were tests consisting of pre-test and post-test. N-Gain was used to determine the increase in student scores before and after the test. The results of the Independent t test show that there is a difference in the improvement of learning outcomes between students who learn using the Geogebra-assisted PjBL model and students who learn using the conventional model. Furthermore, based on the average N-Gain, the PjBL-assisted Geogebra class is greater than the conventional class. The results of the N-Gain calculation show that the application of the Geogebra-assisted PjBL learning model can improve student learning outcomes.
Pengembangan bahan ajar materi statistika menggunakan pendekatan saintifik berbantuan geogebra Nurcahyati, Yoanda; Putra, Harry Dwi; Anita, Ika Wahyu
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol. 6 No. 5 (2023): September
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/jpmi.v6i5.18492

Abstract

This study aims to determine the feasibility of developing statistics teaching materials using a geogebra-assisted scientific approach. The development research method with 3D models includes the define, design, and develop stages. The research was conducted at SMP Negeri 3 Cimahi, which is located in the Sriwijaya complex in Cimahi City. The research subjects in the small-scale trial were 15 students in class VIII-I, and in the large-scale trial, there were 33 students in class VIII-K. The data collection method used instruments in the form of interview sheets, validation sheets, and student response questionnaires. Data processing techniques used descriptive statistics with the help of the 2019 version of Microsoft Excel software were analyzed to find out the results of the validation and practicality analysis. Based on the results of the data analysis, it shows that the teaching materials developed have the interpretation of "Very Valid" and "Very practical," so that they are feasible to use.
Analisis epistimologi obstacle siswa SMK pada materi fungsi komposisi Indah, Jihan Purnama; Kadarisma, Gida
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol. 6 No. 5 (2023): September
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/jpmi.v6i5.18547

Abstract

This study aims to analyze the epistemological obstacles of vocational students in the composition function material. This study was motivated by the number of students who had difficulty in learning the composition function material. This research method is a qualitative descriptive method with the subject of class XI TKJ 2 SMK TI Garuda Nusantara with a total of 20 people. Tests in the form of material descriptions, assignments of tasks and interview instructions function as a tool. The results and discussions of this study indicate that epistemological barriers to students in the field of material composition function are sourced from students' limitations in solving routine questions. When students are given unusual questions, in the form of stories, students experience learning difficulties and often cannot solve problems. Students usually ask questions that are simple or easy to make it difficult for them to overcome the problem of the story. Students must be asked about problem solving so that they are accustomed to and have no difficulty asking questions in the form of stories
Pengaruh media pembelajaran digital terhadap hasil belajar matematika: meta analisis Azkia, Nada Fatiyyah; Muin, Abdul; Dimyati, Ahmad
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol. 6 No. 5 (2023): September
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/jpmi.v6i5.18629

Abstract

Therefore, this study aims to determine the influence of digital-based learning media on mathematics learning outcomes, which is examined based on the aspects of educational levels, digital-medias used, and learning materials. The research method is a systematic literature review with meta-analysis. The instrument used is form of article coding sheet containing data for meta-analysis in the form is sample size, mean, and standard deviation of control groups and experiments from articles that have been selected based on the results in the Publish or Perish application and effect size calculations assisted by the OpenMEE application. The result of this study indicates that digital-based learning media has positive influence of 1.115 on mathematics learning outcomes from the 21 articles that were meta-analyzed. Firstly, in terms of education level, digital-based learning media is more effectively used at the elementary level by 1.415. Secondly, in terms of the media used, digital-based learning media is more effective using Macromedia Flash of 1.028. Lastly, in terms of the learning material, digital-based learning media is more effective in Dimensi Tiga by 1.812.
Penerapan pembelajaran "two stay-two stray" dengan pendekatan kontekstual terhadap pemahaman matematika siswa kelas XII Alamsyah, Buyung Fajar; Setiawan, Wahyu
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol. 7 No. 1 (2024): Januari
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/jpmi.v7i1.18635

Abstract

This study employs a quasi-experimental approach, utilizing a posttest-only control group design, to investigate the applicability of implementing "two stay-two stray" learning with a contextual approach to enhance the mathematical understanding of class XII students at SMK Negeri 1 Cimahi. The participants in this research consist of class XII students, totaling 34 students each, distributed into control and experimental groups, each subjected to different teaching methods. The research utilized a mathematical understanding ability test as the instrument, with subsequent data analysis carried out using the SPSS Statistics software. The data analysis reveals significant differences in mathematical understanding abilities between students who underwent "two stay-two stray" learning and those who were taught using conventional methods. The t-test yielded an average score of 81.02 with a significance level > 0.05, indicating normal data distribution.
Kemampuan penalaran matematis ditinjau dari minat belajar pada siswa kelas X Putri, Yulina; Rismen, Sefna; Ramadoni, Ramadoni
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol. 6 No. 5 (2023): September
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/jpmi.v6i5.18738

Abstract

The aim of this research is to determine how mathematical reasoning abilities correlate with learning interest among 10th-grade vocational school students. This study employs a quantitative descriptive research design with a focus on 19 students from the 10th-grade TKRO 1 class at SMK Negeri 5 Padang. Data collection instruments include questionnaires, tests, and interviews. The data processing technique involves analyzing test results based on indicators of mathematical reasoning abilities in relation to the results of the learning interest questionnaire. The research findings indicate that the mathematical reasoning abilities of 10th-grade TKRO 1 students at SMK Negeri 5 Padang, when viewed in conjunction with learning interest, exhibit both high and moderate levels of interest. For high learning interest, the corresponding mathematical reasoning abilities are as follows: high (76.59%), moderate (64.29%), and low (44.44%). In the case of moderate learning interest, the corresponding mathematical reasoning abilities are high (76.98%) and moderate (66.67%).

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