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
Articles
1,057 Documents
<![CDATA[ANALISIS KESULITAN PADA MATERI SISTEM PERSAMAAN LINEAR DUA VARIABEL PADA PEMBELAJARAN DARING ]]>
<![CDATA[Winda Nuraeniah]]>;
<![CDATA[Nelly Fitriani]]>;
<![CDATA[Risma Amelia]]>
<![CDATA[ JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol. 5 No. 1 (2022): JPMI ]]>
Publisher : <![CDATA[IKIP Siliwangi ]]>
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DOI: 10.22460/jpmi.v5i1.p%p
<![CDATA[This study aims to determine the student difficulties in the SPLDV material. This research is a quantitative descriptive study that examines students difficulties yn the SPLDV material based on indicators (1) Modeling the SPLDV (2) Analyzing the completion of the SPLDV (3) Finding the solution to the SPLDV using Elimination and Subtitution methods (4) Summarizing the grap and (5) Linking the SPLDV in everyday life. The research was carried out in one of the private junior high school in Padalarang. The subjects of this research ere 15 students who have studied the SPLDV material. The data collection is by giving questions to student. The data analysis technique went though three stages, namely data reduction, data presentation, and conclusion. The results of the study show that there are still students who have difficulty in concluding the indicators of the graph, this can be seen from the average value of 27% which belong to the very poor category. It is also found that the factors that make the indicators on the SPLDV material esperience difficulties are the lack of accuracy when working on problems, difficulty in classifying known objects, and not mastering the concepts and principles of SPLDV.]]>
<![CDATA[MENINGKATKAN PENGUASAAN KONSEP RELASI DAN FUNGSI MELALUI PENDEKATAN SAINTIFIK PADA SISWA SMP KELAS VIII DI KOTA BANDUNG ]]>
<![CDATA[Puja Ilham Purnama Sari]]>;
<![CDATA[Tina Rosyana]]>;
<![CDATA[M. Afrilianto]]>
<![CDATA[ JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol. 5 No. 1 (2022): JPMI ]]>
Publisher : <![CDATA[IKIP Siliwangi ]]>
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DOI: 10.22460/jpmi.v5i1.p%p
<![CDATA[This study intends to investigate and learn about the improvement of mastery of the concept of Relations and Functions in Grade VIII students of SMP Negeri 28 Bandung. The hypothesis of this research action is that via scientific approach, the mastery of the idea of Relation and Function of Grade VIII Students of SMP Negeri 28 Bandung may be improved. With a total of 32 students, this study was conducted on grade VIII students at SMP Negeri 28 Bandung in the 2020/2021 school year. The instrument utilized is a learning outcomes test that assesses students' mathematical concept skills. Initial tests (before action), cycle I and cycle II tests (after actions), and observation sheets for teachers and students are all examples of testing. Planning, action implementation, observation and assessment, and reflection are all part of this study approach. The data processing technique in this study is to find the average value by using Microsoft Excel. Cycle I's average test score was 73.86, up 18.21 points from the average beginning test result of 55.65. The average score of cycle II test results was 82.45, up 26.8 points from the average initial test result and 8.59 points higher than cycle I test results. The mastery of the idea of Relationships and Functions in grade VIII students of SMP Negeri 28 Bandung can be improved using a scientific method, according to work indicators.]]>
<![CDATA[ANALISIS KEMAMPUAN PENYELESAIAN MASALAH DAN KOMUNIKASI MATEMATIS SOAL INSTRUMEN RELASI DAN FUNGSI PADA SISWA KELAS IX DI KABUPATEN BANDUNG ]]>
<![CDATA[Bakti Pertiwi]]>;
<![CDATA[Chandra Novtiar]]>
<![CDATA[ JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol. 5 No. 1 (2022): JPMI ]]>
Publisher : <![CDATA[IKIP Siliwangi ]]>
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DOI: 10.22460/jpmi.v5i1.p9-22
<![CDATA[This research is a qualitative descriptive study that aims to analyze the ability of problem solving and mathematical communication through the results of the answers to the descriptions done by students. The instrument used is 6 items about the description of relation and function material. The subjects of this study were 15 grade IX students from various junior high schools in Bandung district. The form of data collection is a study of the results of the answers to student descriptions which are described in accordance with the selected indicators of problem solving abilities and mathematical communication. Based on the results of the analysis of problem solving abilities with indicators identifying elements that are known, asked, and the adequacy of the elements needed by 78%, formulating mathematical problems 68.3%, applying strategies to solve problems 84.7%, interpreting the results of problem solving 61% . While the results of the analysis of mathematical communication indicators explain mathematical ideas, situations, and mathematical relations orally or in writing with real objects diagrams, pictures, graphs and algebra by 78%, stating daily events in mathematical language 60%. Based on the results of the analysis of mathematical problem solving and communication skills, Grade nine junior high school students in Bandung district were classified as moderate.]]>
<![CDATA[ANALISIS KESALAHAN KEMAMPUAN BERPIKIR KREATIF SISWA MTs DALAM MENYELESAIKAN SOAL ARITMATIKA SOSIAL ]]>
<![CDATA[Ade Hernawan]]>;
<![CDATA[Gida Kadarisma]]>
<![CDATA[ JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol. 5 No. 1 (2022): JPMI ]]>
Publisher : <![CDATA[IKIP Siliwangi ]]>
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DOI: 10.22460/jpmi.v5i1.p%p
<![CDATA[This research was conducted with the aim of finding out the errors in the creative thinking ability of MTs students in solving Social Arithmetic problems due to the low level of mathematical creative thinking. This research was conducted by one class VII MTs students in one of the MTs in West Bandung Regency who had implemented the 2013 curriculum. The analytical creative thinking ability has indicators that include fluency, flexibility, originality and elaboration. The data collection technique used is in the form of a 4-question test result in the form of a description of the social arithmetic material, then a description of the errors in each question number. The data analysis carried out is data reduction, data presentation and conclusion drawing. The conclusion obtained from the results of this study is that the creative thinking ability of MTs class VII students in one of the MTs in West Bandung Regency has a fairly creative category and students' mistakes in solving social arithmetic problems are the lack of finding new ideas and using various methods or completion steps and mistakes. in understanding the problem due to a lack of deeper understanding of the material.]]>
<![CDATA[KARATERISTIK KESALAHAN SISWA SMP KELAS VIII DALAM MENYELESAIKAN SOAL PADA MATERI BANGUN RUANG SISI DATAR ]]>
<![CDATA[Maria Tania Sesa]]>;
<![CDATA[Devi Nurul Yuspriyati]]>
<![CDATA[ JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol. 5 No. 1 (2022): JPMI ]]>
Publisher : <![CDATA[IKIP Siliwangi ]]>
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DOI: 10.22460/jpmi.v5i1.p%p
<![CDATA[The purpose of this study was will explain students' mistake when working on math problem on the lesson of flat-sided geometry material at SMP Negeri 8 Cimahi Class VIII, namely 27 people. Used qualitative research with descriptive method. How to collect data, namely test instruments and interview with seven description question. The results of the student's response test for question number five were 29.63%, for question number seven it was 37.04%, and for question number three it was 40.74% still very low. Research conducted by students is difficult when working on these question. Explanation of data and assessment of students made part type of errors, is: (1) students' difficulties in understanding concept; (2) difficulty understanding question or not being careful when understanding question so that students' response are incomplete; (3) difficulty in understanding mathematics theory or the prerequisites of the Pythagorean theorem; (4) lack of accuracy when working on the calculation phase. This proves that class VIII students are very low when working on the problem of building a flat side room.]]>
<![CDATA[ANALISIS KESALAHAN SISWA DALAM MENYELESAIKAN SOAL CERITA PERBANDINGAN ]]>
<![CDATA[Rosi Oktavia]]>;
<![CDATA[Masta Hutajulu]]>
<![CDATA[ JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol. 5 No. 1 (2022): JPMI ]]>
Publisher : <![CDATA[IKIP Siliwangi ]]>
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DOI: 10.22460/jpmi.v5i1.p%p
<![CDATA[This study aims to identify and describe the results of the errors that students experience in the process of solving problems of comparative story problems. The researchers applies a qualitative descriptive methods when conducting his research. The subjects of this study were students of class VII-A of SMP Negeri 8 Cimahi, a total of 24 students. The data collection technique used has three stages: (a) data reduction, (b) data presentation, (c) drawing conclusions and using help tables in order to determine the percentage level of error. The instrument used is in the form of a description of 5 test questions. The results of student work were analyzed based on the Newman procedure. Based on the results of the study, the highest percentage of errors was found in the average process skill error, which was 33.3%, while the lowest error was found in the average percentage of reading errors, which was 5.8%.]]>
<![CDATA[PEMBELAJARAN DARING MATERI PLSV SISWA KELAS VII DI MTs IBNU SINA SOREANG ]]>
<![CDATA[Soimah Amaliatun Silmi]]>;
<![CDATA[Ika Wahyu Anita]]>
<![CDATA[ JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol. 5 No. 1 (2022): JPMI ]]>
Publisher : <![CDATA[IKIP Siliwangi ]]>
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DOI: 10.22460/jpmi.v5i1.p%p
<![CDATA[This research is a type of qualitative research that aims to describe online learning of one variable linear equation (PLSV) material for seventh grade students at MTs Ibnu Sina. The research subjects were 7 people, the selection of students was random. Data were obtained through student response questionnaires, interview guidelines and test questions. Then the data obtained is analyzed and then presented in the form of a percentage according to the indicator. The results showed that students prefer face-to-face learning for mathematics. From the results of the study it was found that 85.7% of students prefer offline learning, one of the reasons is seen from the interaction factor, in online learning the interaction between students and teachers is limited. The student test results showed that there were 4 types of student errors in answering the questions, 1) understanding the questions, 2) compiling mathematical models, 3) completing mathematical models, and 4) interpreting the questions. The highest percentage is making a mathematical model as much as 57.1% of the 7 students who took the test.]]>
<![CDATA[ETHNOMATHEMATICS DAN PERMAINAN TRADISIONAL DALAM PENDIDIKAN MATEMATIKA ]]>
<![CDATA[Elfi Rahmadhani]]>
<![CDATA[ JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol. 5 No. 1 (2022): JPMI ]]>
Publisher : <![CDATA[IKIP Siliwangi ]]>
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DOI: 10.22460/jpmi.v5i1.p%p
<![CDATA[Ethnomathematics is a field that discusses mathematics which is associated with culture. Among them are traditional games, traditional ceremonial equipment, numbers, and other cultures. This research is qualitative research with a meta-analysis method that uses the results of both international and national previous studies that discuss the use of ethnomathematics in mathematics learning in the 2000-2020 period. The purpose of this study is to analyze each article obtained about the use and influence of ethnomathematics and traditional games in mathematics education. The research results used in this study consisted of 161 articles from 250 articles obtained. The results of the analysis show that ethnomathematics and traditional games have a significant influence on students' mathematical abilities. In general, mathematical material that can be found based on the results of the analysis is geometry, numbers, and algebra. The use of traditional games to instill concepts in students has an impact on students' mathematical understanding. Besides being able to help understand mathematical concepts, character values are also found in traditional games and cultures from certain areas, such as the values of honesty, cooperation, self-confidence, empathy, and others.]]>
<![CDATA[ANALISIS KESULITAN SISWA DALAM MENYELESAIKAN SOAL-SOAL PADA MATERI BANGUN RUANG SISI DATAR (BRSD) ]]>
<![CDATA[Dikdik Adi Putra]]>;
<![CDATA[Risma Amelia]]>;
<![CDATA[Nelly Fitriani]]>
<![CDATA[ JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol. 5 No. 1 (2022): JPMI ]]>
Publisher : <![CDATA[IKIP Siliwangi ]]>
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DOI: 10.22460/jpmi.v5i1.p%p
<![CDATA[This study aims to analyze the students' difficulties in solving problems on the flat side of the space. The method used in this study is a qualitative descriptive method with the population used is 26 junior high school students in one of the schools in Cianjur Regency. The data collection technique carried out in this qualitative descriptive study was carried out by giving a description test question of 5 questions. The data analysis technique used is data reduction, data presentation and concluding research results. The conclusion of the data is taken from the percentage of the question indicators and then concludes the average results of the overall indicators. The result of this research is that students are still wrong in solving flat-sided space problems, precisely on questions number 4 and 5, with the indicator for question no 4 is determining the volume of cubes and blocks and question number 5 with indicators determining the surface area of the pyramid. The difficulty of students in solving questions number 4 and 5 is that students do not understand the problems contained in the questions so that students are wrong about taking steps in solving problems. In addition, students' errors in solving flat-sided geometrical problems are (1) negligence in analyzing the problem; (2) Lack of students' accuracy in answering questions; (3) It is difficult to determine how to answer the question.]]>
<![CDATA[ANALISIS KESALAHAN SISWA DALAM MENYELESAIKAN SOAL PERSAMAAN LINIER DUA VARIABEL DI SMP AL-MAHMUD PLUS-CILILIN ]]>
<![CDATA[Regina Octa Dwi Ningrum]]>;
<![CDATA[Eva Dwi Minarti]]>
<![CDATA[ JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol. 5 No. 1 (2022): JPMI ]]>
Publisher : <![CDATA[IKIP Siliwangi ]]>
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DOI: 10.22460/jpmi.v5i1.p%p
<![CDATA[Mathematics education is a very influential role for us because we will encounter it in aspects of evryday life. This study aims to observe and examine the difficulties of private junior hight school students in mathematics lessons, namely the SPLDV (Two-variable linier equation system) material in online learning for the 2020 and 2021 academic years. This research was carried out by one of the private junior high schools in the Cililin area. The subjects of this study werre 27 students and from class VIII. This study has test questions white indicators that have been applied as an instrument using newmen steps. In this study, using a descriptive quealitative approach, the findings obtained using the steps of te newmen procedure, some student experienced errors white indicator for solving problems involving SPLDV (a system of two-variable linier equations). The results of the analysis show that reading errors (reading errors) reading examples of math problems, so that student are femiliarwhite symbols commonly used in math problems, comprehension errors (comprehension errors) students are given learning and practice working on more complexn questions. Intensive, and learning materials are more related to the surrounding environment and daily life so that students easily find things that are know and things that are asked in questions, transformation errors write down students’ method in process skills. This is done by increasing that number of practice questions white a variety of varied questions so that students’ skills and accuracy in analyzing and finding methods and procedures for arithmatic operations increase, process skill errors (processs kill errors) mastery of student formulas, students should be emphasized more for memorize it but to be understood. Teachers should provide the concept of mathematical formulas so that students are familiar white the steps of the problem solving process and are not fixated one the formulas they memorized, and writing errors in the final answere (encode errors). Errors in doing math problems and students who have low cognitive abilities.]]>
