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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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ANALISIS KESALAHAN PESERTA DIDIK KELAS VIII DALAM MENYELESAIKAN SOAL MATERI PERSAMAAN GARIS LURUS Abdul Hakim; Ibrahim Aji
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol 5, No 3 (2022): JPMI
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/jpmi.v5i3.8579

Abstract

This study aims to examine the difficulties faced by students in solving problems on the material of straight line equations for class VIII. This research is a type of descriptive research using a qualitative approach. The subjects of this research are the class VIII students of SMP Negeri 2 Ciranjang as many as 22 students. From this study, it can also be concluded that students lack mastery of the concept of straight line equations and lack of student interest in learning to learn more about mathematics.
UPAYA MENINGKATKAN HASIL BELAJAR SISWA SMK PADA MATERI LOGIKA MATEMATIKA DENGAN MENGGUNAKAN PENDEKATAN KONTEKSTUAL Asrita Septiani; Martin Bernard; Gida Kadarisma
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol 5, No 3 (2022): JPMI
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/jpmi.v5i3.10302

Abstract

This study is a action research.  This study aims to see the improvement of student learning outcomes in mathematical logic material trough a contextual approach to class XI at SMK TI Garuda Nusantara Cimahi. This research was conducted in the academic year 2021-2022 with 15 students in this study. Data collection techniques were carried out by means of observation, documentation and using test questions. The instrument that will be given to students is 5 test questions carried out in 2 cycles. The first cycle will carry out a pretest which means doing an initial test and a posttest which means a final test for students by being given an understanding of mathematical logic material using a contextual approach. Based on the results of the research that has been carried out, the following results were obtained:  1) learning outcomes in the initial test get a score of 7 students with an average (46.67%), 2) learning outcomes in the final test get an increase of 13 students with an average (86 ,66%), seen from this study most of the student learning outcomes have met the criteria for the KKM score. From the results of this study, it can be concluded that through acontextual approach can have a positive influence on learning outcomes carried out on  in mathematical logic.
KEMAMPUAN PENALARAN MATEMATIS SISWA DALAM MENYELESAIKAN PERMASALAHAN HOTS PADA MATERI SISTEM PERSAMAAN LINEAR TIGA VARIABEL Zikriatul Fitriah; Redo Martila Ruli
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol 5, No 3 (2022): JPMI
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/jpmi.v5i3.10680

Abstract

Mathematical reasoning ability refers to a person's ability to make conclusions and generate new assertions in order to solve mathematical problems. The capability to reason mathematically encourages students to think logically, considering it a crucial part of the learning process. The aim of this study was to analyze at students' mathematical reasoning ability when solving HOTS problems with material for the Three Variable Linear Equation System (SPLTV). This research applies descriptive research with a qualitative approach. The subjects in this research were 15 students from a high school in Karawang Regency in grade X science The researcher give five written test questions based on Higher Order Thinking Skills and conducted interviews on selected subjects to obtain data. Based on the results of the study, obtained 4 students belonging to the high category, 7 students belonging to the moderate category, and 4 students belonging to the low category. The conclusion of this research is the students' mathematical reasoning ability in solving HOTS problems on the material of a system of linear equations of three variables is classified as moderate.
ANALISIS PENDAPAT SISWA TERHADAP PEMBELAJARAN CONTEXTUAL TEACHING AND LEARNING (CTL) BERBANTUAN GEOGEBRA PADA MATERI GARIS DAN SUDUT Febriani Dicahya Fitri; Eka Senjayawati; Ratni Purwasih
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol 5, No 3 (2022): JPMI
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/jpmi.v5i3.10232

Abstract

This study aims to analyze students opinions on the line and angle material using a Contextual Teaching and Learning (CTL) approach with the help of geogebra applications. The research method used is descriptive qualitative research. The subjects of this study were 4 students of class VII in Batujajar. The instrument used is the scale of students' opinions on Contextual Teaching and Learning (CTL) learning with the help of the geogebra application. The student opinion scale consists of 10 statements containing 5 positive statements and 5 negative statements, the student opinion scale is used to determine the responses of respondents to Contextual Teaching and Learning (CTL) learning assisted by geogebra applications. The analysis of this study shows a positive response, namely almost all students think that students become more enthusiastic and learning becomes more fun, and almost all students also think that they have no difficulty in learning Contextual Teaching and Learning (CTL) or in using geogebra on line material and angle.
ANALISIS KEBUTUHAN PESERTA DIDIK TERHADAP MEDIA PEMBELAJARAN BERBASIS ANDROID PADA MATERI ARITMATIKA SOSIAL SMP Tedi Setiadi; Kiki Nia Sania Effendi
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol 5, No 3 (2022): JPMI
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/jpmi.v5i3.10670

Abstract

The purpose of this study is to analyze the needs of students for android-based learning media in junior high school social arithmetic materials that can support limited face-to-face learning. The research subjects were 20 students of class VIII SMPN 1 Rawamerta, Karawang. This research is a qualitative descriptive research. The research instrument used was an interview guide and a questionnaire on the needs of students. The results of this study are in the form of data obtained from observations, interviews with one of the mathematics teachers, and also a questionnaire filled out by the research subjects. The data analysis technique used refers to the Miles and Huberman model, namely (1) data reduction (data collection), (2) data presentation, and (3) drawing conclusions. From the results of the study, it was concluded that 1) Social arithmetic is a mathematical material that is considered difficult by students, 2) Students need practical learning media, and 3) educators and students agree when developing Android-based learning media on social arithmetic material. 
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

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/jpmi.v5i4.10454

Abstract

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

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/jpmi.v5i4.10899

Abstract

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

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/jpmi.v5i4.9919

Abstract

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

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/jpmi.v5i4.11065

Abstract

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

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/jpmi.v5i4.10713

Abstract

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.

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