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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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IDENTIFIKASI KESALAHAN SISWA SMP DALAM MENYELESAIKAN SOAL KEMAMPUAN PENALARAN MATEMATIK PADA MATERI BANGUN RUANG SISI DATAR DENGAN ANALISIS KESALAHAN NEWMAN Lestari, Atika Sri; Aripin, Usman; Hendriana, Heris
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol 1, No 4 (2018): JPMI
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/jpmi.v1i4.p493-504

Abstract

The Reasoning is the process of thinking to take a conclusion based on observations. The reasoning is very useful for dealing with problems in daily life. Once the importance of reasoning in life, so that the reasoning ability continues to be developed, one of them through the academic field. Because of the importance of reasoning ability for students, it is necessary to analyze what errors are done by students in solving the problem of reasoning ability. So that in the future the students' mathematical reasoning ability can be better. The type of research is descriptive qualitative research. This research was conducted in SMP Negeri 1 Margaasih with 15 students. The data collected is in the form of test and interview data, then data will be processed by Newman error analysis theory. The result of the research shows that the students' make a mistake because the students' lack of understanding on the concept, the lack of students' knowledge in reading, understanding and answering questions, and the students are not accustomed to working on the problem of mathematical reasoning ability. The most common type of Newman error in solving the problem of mathematical reasoning is errors in notation writing, and the error-prone reasoning indicator is an indicator to check the validity of an argument.
KEMAMPUAN BERPIKIR KRITIS MATEMATIS SISWA SMA DITINJAU DARI GENDER Pebianto, Acep; Suhartina, Reyna; Yohana, Ribka; Mustaqimah, Indri A; Hidayat, Wahyu
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol 1, No 4 (2018): JPMI
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

This research aims to analyze and examine comparison of critical thinking mathematical ability high school students viewed of gender.. The method in this research is a method of experimentation with the design of the two classes and post-test only. The sample of this research is the grade XI at one high school in the city of Cimahi.. The subject consists of 29 students are male and 43 female students. Research instrument in the form of a test of the ability of critical thinking as much as 4 grains of reserved descriptions and interviews. The analysis of the data used in this research in the form of test t. Research results it gives the conclusion that there was no difference in the ability of critical thinking mathematically high school students  viewed of gender
MENINGKATKAN KEMAMPUAN PEMAHAMAN MATEMATIS SISWA SMA KELAS XI MENGGUNAKAN PENDEKATAN PEMBELAJARAN BERBASIS MASALAH PADA MATERI LINGKARAN Hamka, Muhamad; Jalaludin, Muhamad; Rohaeti, Euis Eti; Afrilianto, M
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol 1, No 4 (2018): JPMI
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/jpmi.v1i4.p717-724

Abstract

This study aims to examine and analyze about problem based learning approach to improve understanding ability in senior high school . The population in this research is XI IPA grade senior high school in Karawang. This study was designed qualitative descriptive method. Based on the results and discussion students understanding ability had improved. Based on the results of the analysis and discussion, it can be concluded that students' mathematical understanding on the subject matter "circle" of students in grade XI IPA 3 SMAN 6 Karawang can be improved by using problem-based learning approach. It is known from the number of students who experience improvement in each cycle. In cycle I shows that the result of learning mathematics on the matter of classical equation of the circle score obtained by students from the questions given in the first cycle test, obtained 30 students reached 66.67% of 45 students who are able to get the value of 76 and above while in cycle II shows that the results of mathematics learning on the material of tangent tangent similarity has reached 91.12% or as many as 41 students. 
ANALISIS KESALAHAN SISWA SMP KELAS IX PADA MATERI BANGUN RUANG SISI DATAR SAAT MENYELESAIKAN SOAL BERPIKIR KRITIS Sidik, Muhammad Jafar; Hendriana, Heris; Sariningsih, Ratna
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol 1, No 5 (2018): JPMI
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (318.302 KB) | DOI: 10.22460/jpmi.v1i5.p837-846

Abstract

This research belongs to qualitative descriptive research which attempts to describe the analysis of student error in solving the problem of critical thinking mathematics on the material of building flat side space. Subject in this research is SMPN 5 Cimahi students of class IX-B which in this case student have studied material of building flat side space. The instruments used consisted of tests of critical mathematical thinking skills and student interviews. The results showed that the location of the mistakes made by the students is a mistake of concepts, error translation and strategy error. Factors that cause the error because they do not understand simple concepts, do not know the purpose of the problem, can not translate the problem into the mathematical sentence, can not finish the mathematical sentence.
KEMAMPUAN PEMAHAMAN MATEMATIS SISWA MTs PADA MATERI BANGUN DATAR SEGIEMPAT DENGAN MENGGUNAKAN PENDEKATAN KONTEKSTUAL Kurniasari, Ita; Sariningsih, Ratna
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol 1, No 5 (2018): JPMI
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (273.458 KB) | DOI: 10.22460/jpmi.v1i5.p983-992

Abstract

This research has purpose to analyze the ability of Mathematical Understanding of MTs students by using contextual approach. This research is a classroom action research with student population of MTs Nurul Hikmah located in West Bandung district and the sample is 18 students of class VIII. The instruments used in this research are cycle I and II tests (after giving the action); and the use of observation sheets for teachers and students as a measure of the conditions of action implementation. The procedures of this study consist of: (1) Planning, (2) Implementation of action, (3) Observation (4) evaluation, and (5) Reflection. The results showed that the Mathematical Understanding of MTs students on the rectangular building materials could be improved by using a contextual approach
HUBUNGAN ANTARA KEMAMPUAN BERPIKIR KRITIS MATEMATIS DENGAN HABITS OF MIND SISWA SMK YANG MENGGUNAKAN PENDEKATAN MODEL ELICITING ACTIVITIES (MEAs) Hanifah, Agfie Nurani; Mirna, Mirna; Mulianty, Hana Rizkia; Fitriani, Nelly
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol 1, No 1 (2018): JPMI
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (966.644 KB) | DOI: 10.22460/jpmi.v1i1.p29-36

Abstract

Tujuan dalam penelitian ini adalah untuk menelaah bagaimana hubungan antara kemampuan berpikir kritis matematis dengan habits of mind siswa dalam pembelajaran yang menggunakan pendekatan Model Eliciting Activities (MEAs). Metode penelitian yang digunakan dalam penelitian ini adalah metode kuasi eksperimen, dengan diambil dua kelas yang berbeda, dimana kelas pertama mendapatkan pembelajaran dengan Pendekatan MEAs dan kelas kedua menggunakan pembelajaran biasa. Populasinya merupakan seluruh siswa pada salah satu SMK di kabupaten Bandung dengan sampel yang diambil dua kelas. Kedua kelas diberikan pretes dan angket awal untuk mengetahui kemampuan awal mereka, selanjutnya pada kelas eksperimen diberikan pembelajaran dengan pendekatan MEAs dan kelas kontrol diberikan pembelajaran biasa, dan di akhir kedua kelas diberikan postes dan juga angket akhir, yang mana data di akhir tersebut akan di olah dan di analisis korelasinya menggunakan Product Moment Pearson. Hasil penelitian menunjukkan adanya hubungan yang signifikan antara kemampuan berpikir kritis matematis dan habits of mind siswa dalam pembelajaran matematika.
MENINGKATKAN KEMAMPUAN KONEKSI MATEMATIS SISWA SMP DENGAN PENDEKATAN KONTEKSTUAL MELALUI PEMBELAJARAN KOOPERATIF TIPE TEAM ASSISTED INDIVIDUALIZATION Khairunisa, Shabrina; Anita, Ika Wahyu; Sugandi, Asep Ikin
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol 1, No 6 (2018): JPMI
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (814.248 KB) | DOI: 10.22460/jpmi.v1i6.p1129-1134

Abstract

This research examines the learning of mathematics-learning cooperatives the type of Team Assisted Individualization with contextual approach and it is relation with improved mathematical connection quality of high school (Junior High School) Private in the city of Bandung. The purpose of this research was: know how to increasiing learner mathematical connection quality who follow the method of contextual approach Through Cooperative Learning the Type of TAI compared with students who follow the teaching of mathematics with the conventional models, implementation approach contextual approach in class and the difficulties faced students of middle school in solving about the connection mathematics. The study instrument apply was a black-and-white exam mathematical connection quality. The results obtained in the form of the pretest and posttest scores then processed with statistical methods test the difference of two averages. The output indicate that improvement of connection quality of middle school student who follow the method of contextual approach Through Cooperative Learning the Type of TAI is more increased compared with students who follow the teaching of mathematics with the conventional models. Implementation contextual approach can improve the ability of connection mathematics students middle school, the difficulties faced students middle school in solving about the connection mathematics is indicator using math in the part of another study or in daily life.
ANALISIS KEMAMPUAN PEMAHAMAN MATEMATIK SISWA SMP PADA MATERI SEGITIGA DAN SEGIEMPAT Putri, Niva Ramadhani; Nursyahban, Enni Astari; Kadarisma, Gida; Rohaeti, Euis Eti
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol 1, No 2 (2018): JPMI
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1323.648 KB)

Abstract

Kemampuan pemahaman matematik merupakan tujuan penting dalam pembelajaran. kemampuan pemahaman matematik memberikan pengertian bahwa materi-materi yang diajarkan kepada siswa bukan hanya sebagai hafalan. Siswa yang memiliki pemahaman matematik memiliki fondasi atau dasar yang lebih kokoh dalam belajar matematika. Pada artikel ini  kemampuan pemahaman matematik siswa SMP dianalisis pada materi segitiga dan segiempat. Materi segitiga dan segiempat adalah salah satu materi pembelajaran siswa SMP kelas VII semester genap. Metode yang digunakan pada penelitian ini adalah kualitatif deskriptif, dengan subjek terbatas yaitu sembilan orang siswa SMP kelas VIII di salah satu SMP Kabupaten Bandung Barat, dengan klasifikasi siswa kemampuan tinggi, sedang, dan rendah. Instrumen yang digunakan dalam penelitian ini berupa tes kemampuan pemahaman matematik sebanyak tujuh soal dan pedoman wawancara.  Hasil yang diperoleh menunjukkan bahwa kemampuan pemahaman matematik yang dimiliki siswa SMP di Kabupaten Bandung Barat berdasarkan pada tes tulis dan hasil wawancara dengan siswa yang masih tergolong rendah. 
ANALISIS KEMAMPUAN PEMAHAMAN DAN PEMECAHAN MASALAH MATEMATIK SISWA SMP PADA MATERI PERSAMAAN LINEAR SATU VARIABEL Lestari, Kameswari Sri; Nurjanah, Siti; Zanthy, Luvy Sylviana
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol 2, No 3 (2019): JPMI
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (2578.064 KB)

Abstract

This study aims to determine students' mathematical understanding and problem solving abilities in the material of One Variable Linear Equation (PLSV). This research was conducted in the odd semester of the 2018/2019 academic year in Bandung. The population in this study were all students of class VII SMP Negeri 36 Bandung with a total sample of 30 students namely class VII-E. The research instrument used was in the form of six tests of comprehension ability and three test questions for mathematical problem solving abilities. The research method used is qualitative research. Based on the results of the study it can be concluded that errors in understanding and solving mathematical problems of junior high school students are classified as low and there is a relationship between the ability to understand and mathematical problem solving abilities.
MENINGKATKAN KEMAMPUAN KOMUNIKASI MATEMATIK SISWA KELAS VIII SMP NEGERI 2 CARIU PADA MATERI SISTEM PERSAMAAN LINIER DUA VARIABEL DENGAN PENDEKATAN REALISTIC MATHEMATIC EDUCATION (RME) Syamsudin, Nurlia; Afrilianto, M; Rohaeti, Euis Eti
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol 1, No 3 (2018): JPMI
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (778.266 KB)

Abstract

The purpose of this researchis to improve mathematical communication ability of the students in class VIII A in two variabels equation system by using Realistic Mathematic Education (RME) approach at SMPN 2 Cariu. The type of this research is Classroom Action Research (CAR) by using spiral research model from Kemmis and McTaggart with the sample of this research is all students of class VIII A SMPN 2 Cariu. This research consists of two cycles where each cycle consists of planning, implementation, observation and replection, which is before and after this research is given the instruments in the essay from in each cycle, there is an observation sheet of the teacher and students activity during in the learning progress. The result of this research is to indicate the students mathematical communication aibility can be improve through the application of the Realistic Mathematic Education (RME) approach.

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