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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ANALISIS MOTIVASI BELAJAR SISWA SMP PADA MATERI BANGUN RUANG SISI DATAR BERBANTUAN GEOGEBRA
Zilan Jafirah Rohmatunnisa;
Ika Wahyu Anita;
Euis Eti Rohaeti;
Ratna Sariningsih
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol 5, No 4 (2022): JPMI
Publisher : IKIP Siliwangi
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DOI: 10.22460/jpmi.v5i4.10454
This research aims to analyze learning motivation on geogebra-assisted flat-sided space building materials. This research was conducted using qualitative descriptive methods. The subjects of this study were class VIII students of 6 people, consisting of 3 male students and 3 female students. The data collection technique uses a student learning motivation scale questionnaire on flat-sided space building materials supported by a geogebra application that contains 10 statements – 5 positive and negative statements respectively. The results of the analysis on this study showed that students were motivated by the use of the Geogebra application. The average student response is very strong. Using this Geogebra application proved to be very helpful for students on flat-sided room building materials.
ANALISIS KESALAHAN SISWA SMK DALAM MENYELESAIKAN SOAL MATERI LOGARITMA BERDASARKAN PROSEDUR KASTOLAN
Nadiyah Fitriyah;
Citra Megiana Pertiwi;
Anik Yuliani
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol 5, No 4 (2022): JPMI
Publisher : IKIP Siliwangi
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DOI: 10.22460/jpmi.v5i4.10899
Mathematics is very important to be taught to students so that they can have and apply mathematical thinking patterns in everyday life and become a reference for studying various other branches of science. One of the Mathematics materials is logarithm material where students often make mistakes when solving these problems, so this study aims to analyze student errors in solving a number of logarithm material problems using the Kastolan procedure. This study used a qualitative descriptive method with the research subject of 10 students of class X Pharmacy in one of the Vocational High Schools in West Bandung. The research instrument used a logarithm material description test instrument as many as 5 questions. Data analysis techniques applied are data reduction, data presentation, and drawing conclusions. Based on the results of the research data, it was concluded that students made conceptual errors, namely the inability of students to apply the concept of the properties used, procedural errors in which students could not solve the problem until they got the final solution, and technical errors occurred because students were wrong in doing calculations so as to produce answers wrong.
DESKRIPSI KEMAMPUAN KONEKSI MATEMATIS SISWA SMP PADA MATERI SEGITIGA DAN SEGIEMPAT
Lia Tresnawati;
Indrie Noor Aini
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol 5, No 4 (2022): JPMI
Publisher : IKIP Siliwangi
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DOI: 10.22460/jpmi.v5i4.9919
Students need to have mathematical abilities when study mathematics, one of which is mathematical connection. The purpose of this research is to describe the mastery of junior high school students in the ability of mathematical connection with triangle and quadrilateral material. Descriptive qualitative method was chosen in this study. Research is carried out in an even semester in the 2020-2021 school year, which is located in one of the public junior high schools in Karawang Regency. A total of 6 students of class VII were used as research subjects. The research instrument was in the form of 3 test questions of mathematical connection ability in the form of a description. Based on the exposure of the research results, the average percentage of mathematical connection ability achievement is 38%. Thus, it was concluded that the mastery of the mathematical connection ability of junior high school students in the triangle and quadrilateral material was in the low category.
SYSTEMATIC LITERATURE REVIEW : PENGEMBANGAN KEMAMPUAN PEMECAHAN MASALAH MELALUI PEMBELAJARAN INOVATIF
Rohyati Rohyati;
Fitrianto Eko Subekti
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol 5, No 4 (2022): JPMI
Publisher : IKIP Siliwangi
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DOI: 10.22460/jpmi.v5i4.11065
The purpose of this study is to determine whether problem-based learning models have an influence on increasing students' ability to solve mathematical problems. The Systematic Literature Review (SLR) method was the method used in this study. The systematic stage of this review literature is planning, reviewing and documentation. The data analysis technicque used is data grouping, dara analysis, and data conclucion. The results of the study showed: (1) There is an increase in students' ability to solve problems using the Problem-Based Learning model, (2) the Problem-Based Learning model becomes an alternative for teachers in developing students' problem-solving skills, (3) comic media becomes an alternative in delivering material as a driver of problem-solving abilities. students, (4) students' ability to solve problems is influenced by various factors, it is necessary to optimize the factors that influence student problem solving.
MENINGKATKAN HASIL BELAJAR PADA MATERI HIMPUNAN MENGGUNAKAN PENDEKATAN OPEN ENDED BERBANTUAN VIDEO PEMBELAJARAN SISWA SMP KELAS VII
Frila Delima;
Eka Senjayawati
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol 5, No 4 (2022): JPMI
Publisher : IKIP Siliwangi
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DOI: 10.22460/jpmi.v5i4.10713
The purpose from research to understand about learning outcomes junior high school student of sets matter. Type of this research is classroom action class and method of research which use is descriptive qualitative. Data collection technique is use five item test question about sets matter ( 1st cycle and 2nd cycle) by using open ended approach to 14 students of class VII-E at SMPN 10 Cimahi and this data processed by using qualitative data processing techniques. The result this classroom action class is post test value of 1st cycle and 2nd cycle activity. Data learning outcomes student of 1st cycle is balance while in 2nd cycle is increase. Because in 2nd cycle is add video learning media about sets matter. Based on the research, can be concluded that learning outcomes student is increase after this classroom action class research implemented.
IDENTIFIKASI KESALAHAN MAHASISWA DALAM MENYELESAIKAN SOAL-SOAL PADA MATA KULIAH GEOMETRI ANALITIK
Asep Ikin Sugandi;
Deddy Sofyan;
Linda Linda;
Dewi Ratna Sari
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol 5, No 4 (2022): JPMI
Publisher : IKIP Siliwangi
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DOI: 10.22460/jpmi.v5i4.11151
The purpose of this study is to describe the errors made by students when solving problems on the material of circles and conic sections. The method used in this study is a qualitative descriptive method. The subjects in the study consisted of 30 students of the Mathematics Education Study Program, IKIP Siliwangi Bandung. The instrument of this research is a written test in the form of a description of 4 questions. The data processing was carried out in three stages, namely the reduction stage, the presentation and drawing conclusions from the data. Based on the results of the study, it showed that students' errors in solving analytic geometry problems consisted of conceptual, procedural and technical errors. The causes of conceptual errors are student errors in stating the formula used when solving the problems presented, students do not understand the material and do not know how to solve problems. The cause of procedural errors is that students lack practice when completing the given practice questions, students do not understand the process of solving problems correctly. The cause of technical errors is the lack of skill of students in the process of calculating in an operation and students' inaccuracy in the calculation process, less thorough and in a hurry when solving problems so they do not re-check what has been done
MENINGKATKAN MOTIVASI BELAJAR MATEMATIKA SISWA SMP KELAS VII PADA MATERI HIMPUNAN DENGAN MENGGUNAKAN PENDEKATAN PROBLEM BASED LEARNING
Lisnawati Lisnawati;
Ika Wahyu Anita
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol 5, No 4 (2022): JPMI
Publisher : IKIP Siliwangi
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DOI: 10.22460/jpmi.v5i4.10579
This study aims to increase the motivation to learn mathematics in the set material by using a problem based-learning approach. This type of research is classroom action research (CAR) using the design of the classroom action research model (CAR) created by Kemmis and Mc Taggart. The subjects of this study were 10th graders at SMPN 1 Margaasih. The data collection technique used a learning motivation questionnaire with 5 indicators and 10 statements, each with 5 positive and negative statements. The results of this study indicate an increase in students' learning motivation in each cycle with a good to very good category. The use of problem based learning approach is proven to be able to increase students' learning motivation.
EKSPERIMENTASI MODEL PEMBELAJARAN SSCS (SEARCH, SOLVE, CREATE AND SHARE) TERHADAP KEMAMPUAN BERPIKIR KRITIS SISWA PADA MATERI PERBANDINGAN DI MTS AL-HIKMAH PATI TAHUN AJARAN 2021/2022
Khofifah Munawaroh;
Nanang Nabhar Fakhri Auliya
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol 5, No 4 (2022): JPMI
Publisher : IKIP Siliwangi
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DOI: 10.22460/jpmi.v5i4.10664
This study aims to find out which is better between the SSCS (Search, Solve, Create and Share) learning model and the direct learning model on students' critical thinking skills in comparative material at MTs Al-Hikmah Pati in the 2021/2022 academic year. This type of research uses a true experimental design in the form of Posttest-Only Group Design. The sampling technique in this study is cluster random sampling. The population in this study was the seventh grade female students of MTs Al-Hikmah. The data collection technique of this research is with tests and documentation. The results of this study are the first, namely students' critical thinking skills on comparative material using the SSCS learning model with an average result of 80.79 including in the high category. Second, the average posttest result data shows that there is a difference in students' critical thinking skills, which is 80.79 for the experimental class, and 64.40 for the control class. This is evidenced by the value of the results of the independent sample t-test, from the calculations obtained t count = 4.034 > t table = 2.003 so that H0 is rejected and H1 is accepted. This means that the SSCS (Search, Solve, Create, Share) learning model is better than the direct learning model on students' critical thinking skills in comparative material at MTs Al-Hikmah Pati for the 2021/2022 academic year.
ANALISIS MINAT BELAJAR PESERTA DIDIK DENGAN MODEL PEMBELAJARAN TEAMS GAMES TOURNAMENT (TGT)
Dias Ayu Larasati;
Sutirna Sutirna;
Indrie Noor Aini
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol 5, No 4 (2022): JPMI
Publisher : IKIP Siliwangi
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DOI: 10.22460/jpmi.v5i4.9921
The aims of this research is to know the improvement of students’ interest mathematic with teams games tournament (TGT) learning model. The background of this research is the lowest of students’ interesting in learning mathematic on SMP Islam Al- Mu’min. the research used quasi experiment methode and descriptive quantitative technique. The population of this research is all the students of eight grade on SMP Islam Al-Mu’min, while the sample is student of eight A. The instrument that used in this research is non-test instrument named quitionnare. The quitionnaire is about the students interest after they learn used TGT model with 11 questions. The result of this research is the percentage of student’s interest is positive with the value is 76,62% in each indicator. It’s mean most of the student have interest in learning mathematics with TGT.
ANALISIS KESALAHAN SISWA DALAM MENYELESAIKAN SOAL MATEMATIKA PADA PEMBELAJARAN DARING
Mutiara Apriliyani Nur Hakim;
Benny Hendriana
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol 5, No 4 (2022): JPMI
Publisher : IKIP Siliwangi
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DOI: 10.22460/jpmi.v5i4.10843
This research is motivated by the many obstacles that occur when online learning takes place so that many students experience difficulties in capturing and understanding the material which then becomes a factor in students making mistakes. This research was conducted with the aim of analyzing the errors, their causes and describing them in writing. The research was conducted at SMP Negeri 200 Jakarta in class IX-A with a total of 34 students and a sample of 5 students. Research with descriptive qualitative method. Data collection was carried out using 5 description questions and interviews. The data analysis technique in this study uses reduction, presentation and conclusion drawing, Based on the data obtained and analyzed, this study shows that 5 out of 5 students (100%) have not been able to solve the quadratic equation. It can be said that the results of student completion there are still conceptual, procedural and technical errors.