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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 6 Documents
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Search results for , issue "Vol 2, No 3 (2019): JPMI" : 6 Documents clear
ANALISIS KEMAMPUAN PEMAHAMAN MATEMATIK PADA MATERI BANGUN DATAR DENGAN PENDEKATAN KONTEKSTUAL akhmad khotib
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 (1168.026 KB) | DOI: 10.22460/jpmi.v2i3.p119-126

Abstract

The purpose of this study is to see the level of mathematical comprehension ability in a junior high school with contextual approach. the subject of a study was students from class VII, with the number of students 21 people in the quantitative descriptive method. Research instruments are 5 essay questions with indicators of mathematical comprehension ability in Flat Wake material accompanied by interviews with students. The results of the study prove the ability of mathematical understanding in mathematics lessons using a contextual approach to the good category.
PENCAPAIAN KEMAMPUAN BERPIKIR KRITIS MELALUI PEMBELAJARAN OPEN ENDED PADA MATERI BANGUN DATAR yani komalasari; resty tasya; Neni maryani; Fitriani nursalamah; nani marlina; wahyu hidayat
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 (854.807 KB) | DOI: 10.22460/jpmi.v2i3.p127-132

Abstract

The purpose of this research is to describe the achievement of critical thinking ability of mathematics students in the junior high school using open ended learning. Population of this research is all of students 1st grade inn SMP Negeri 3 Soreang consists of 10 classes. From those population was taken two classes, first VII I class with 28 students used an open ended approach learning and VII J with 29 students used a conventional learning. The instrument is used to collecting data are test question critical thinking test with five indicator(1) Check the truth of arguments, acknowledgment and processes of solution (2) Drawing the question with the reason (3) Identifying relevant and irrelevant data on a mathematics problem (4) identifying assumptions (5) Answer/finish the problem mathematics with the reason. To the test achievement of the learning with used open ended approach learning and conventional learning used normality test. To compare the of open ended learning and conventional learning, analyzed used two achievement sample t-test. The result of this research shows that a whole spectrum of critical thinking abilities there is a difference between using open ended approach learning and conventional learning.
ANALISIS KESALAHAN SISWA SMP DALAM MENYELESAIKAN SOAL KOMUNIKASI MATEMATIS PADA MATERI PERSAMAAN DAN PERTIDAKSAMAN LINEAR SATU VARIABEL BERDASARKAN KATEGORI KESALAHAN MENURUT WATSON Oktaviani, Rani; Salbiah, Anita Oktavia; Hidayat, Wahyu; Rohaeti, Euis Eti
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 (1106.539 KB) | DOI: 10.22460/jpmi.v2i3.p133-146

Abstract

This study aims to determine the ability of students mathematical communication skills of junior high school students in the material of One Variable Linear Equation and Inequality. The study was conducted on seventh grade students in one of the junior high schools in Cimahi as many as 37 students who were taken 6 random samples based on the results of the location of errors done by students in different criteria according to Watson's error. The research approach used is qualitative with descriptive method. The instrument used is a matter of mathematical communication that has been validated. Tests carried out by students were examined for the type of error based on the Watson category and an analysis of error answers was carried out. The results showed that based on the percentage of the types of errors students who had completed mathematical communication problems based on the category of errors according to Watson were incorrect data / ID errors included in a small error of 21%, improper procedure errors IP) is included in a high error of 46%. Omitted conclusions (OC) fall into a fairly low error of 3%. Errors in data missing (ommited data / OD) which is equal to 21%, Error hierarchical problem (SHP) problem is 7%. While conflict response levels (response level conflict / RLC), indirect manipulation (UM), and also errors other than the seven above other / AO) are 0% each, including very low errors.
ANALISIS KEMAMAMPUAN KOMUNIKASI SISWA MENENGAH TERHADAP RESILIENSI MATEMATIS Citra - Rahmawati; Luvy Sylviana Zhanty
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 (316.906 KB) | DOI: 10.22460/jpmi.v2i3.p147-154

Abstract

The purposes of this study are to identify the level of communication skills and mathematical resilience of junior high school students and to find out their mistakes in finishing communication-based questions. The method used in this study is descriptive quantitative method. This study is conducted in an Islamic school namely MTs Al Basyariyah located in Bandung, Indonesia. Performing as the respondents of this study are 36 students of class IX-B. To collect the data, this study employs a communication-based question diagnostic test and a questionnaire on student resilience. The results of the study show that (1) most of the students find it difficult to do question number one whose indicator is written text; (2) students’ skill on doing communication-based questions is still low; and (3) there is not significant correlation between students’ communication skills and their resilience. To cope with these phenomena, it is recommended that teachers use learning strategies that are able to enhance students’ conceptual understanding so that their communication skills can be achieved.
Analisis Kesalahan Siswa SMK dalam memecahkan Masalah Literasi Matematis pada Bangun Ruang Sopian Lukman; Luvy Sylviana Zanthy
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 (307.896 KB) | DOI: 10.22460/jpmi.v2i3.p101-106

Abstract

This research was conducted with the aim of describing the mistakes made by students in solving the problem of mathematical literacy. The research method used is descriptive qualitative. Data obtained through written tests consisting of 4 questions about mathematical literacy skills obtained 58% of students were able to master the problem of mathematical literacy, so that 42% of students were unable to master the problem of mathematical literacy skills. The average score of students is 34.29 with the highest value of 50 and the lowest value is 16 of the total maximum value 55. From the results of the analysis carried out on student answers, there are several mistakes made by students when completing the problem, namely: not systematic; Wrong in using formulas; Many do not use units; Wrong in writing units; Unable to interpret questions; Wrong and conclude the results of the settlement; Not complete in completion.
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.

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