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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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KEMAMPUAN BERPIKIR KRITIS MATEMATIS DAN SELF CONFIDENCE SISWA SMP MELALUI PENDEKATAN REALISTIC MATHEMATIC EDUCATION Delina Delina; M Afrilianto; Euis Eti Rohaeti
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 (668.634 KB) | DOI: 10.22460/jpmi.v1i3.p281-288

Abstract

This research aims to examine of  mathematical critical thinking ability of mathematic and self confidence of students who get Realistic Mathematic Education approach compared to those who get ordinary learning. The method used in this research is the experimental method. The population in this study were junior high school students in Purwakarta, while the sample was SMP Negeri 1 Plered and selected two classes randomly from all of the existing VII class. Then from the two classes are assigned randomly into the experimental class and control class. The experimental class received learning with Realistic Mathematic Education approach and control class gained regular learning. The instrument used is the test of critical thinking ability mathematically and scale self confidence. From the calculation and hypothesis test concluded that the improvement of critical thinking ability of mathematic and self confidence of students who get Realistic Mathematic Education approach is better than those who get regular learning.
PENERAPAN PENDEKATAN PROBLEM BASED LEARNING UNTUK MENINGKATKAN KEMAMPUAN BERPIKIR KREATIF MATEMATIK astri elpiani; Asep Bagas
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol 2, No 4 (2019): JPMI
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (821.221 KB) | DOI: 10.22460/jpmi.v2i4.p213-220

Abstract

This study aims to determine the ability of mathematical creative thinking students who learn using the Problem Based Learning approach. The population in this study were students of SMP 1 Jatisari class VIII A in Sukamaju Village which consisted of 18 students and 12 female students. This study was a quasi-experimental study using the results of a trial test pretest-posttest experimental control group. The instrument used in this study is a test to measure mathematical creative thinking skills in the form of 5 questions. Then the score data of students' mathematical creative thinking ability were analyzed statistically by using a difference test of two average values from the results of the pretest-posttest. The results showed that students' creative mathematical thinking ability using the Problem Based Learning approach was different from the results of the pretest-posttest. Besides that students also showed positive perceptions of problem-based learning and there were good results on mathematical creative thinking skills.
ANALISIS KESULITAN SISWA DALAM PEMECAHAN MASALAH MATEMATIK SISWA SMP PADA MATERI TEOREMA PHYTAGORAS Nissa Risma Mulyanti; Nur Yani; Risma Amelia
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 (930.224 KB) | DOI: 10.22460/jpmi.v1i3.p415-426

Abstract

This article an analysis of the results of the test about problem-solving mathematical of grade IX students of Junior High School. This analysis aims to know the kinds of difficulties experienced by students and to determine the level of problem-solving skills students in the mathematics of junior high school students in Cimahi City. The research method used is qualitative descriptive. The samples taken for this research are 37 students of class IX in one of junior high school in Cimahi City. Instrument test of the problem-solving ability of mathematics given as many as 5 item. The results of the analysis obtained based on written tests conducted is the level of ability problem-solving mathematics students in one of junior high school in Cimahi is still relatively low. 
ANALISIS PENGARUH SELF EFFICACY TERHADAP KEMAMPUAN KONEKSI MATEMATIK SISWA SMP PADA MATERI BANGUN RUANG SISI DATAR Zakiyah Mukhtari; Anik Yuliani; Heris Hendriana
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol 2, No 5 (2019): JPMI
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (915.172 KB) | DOI: 10.22460/jpmi.v2i5.p345-354

Abstract

This study aims to analyze the effect of self efficacy on the mathematical connection ability of junior high school students on the material on flat side spaces. The method used is descriptive qualitative method. This study took the subjects of class IX A, 26 students from SMPN 1 Parongpong, West Bandung Regency. This research instrument was in the form of mathematical connection ability questions, self efficacy questionnaires, and interviews. After doing the research, it is concluded that in general, there is an effect of self efficacy on students' mathematical connection abilities. Students who have high mathematical connection ability are students with high self efficacy categories. In general students who have low connection ability are students with low self efficacy category but there are some students with low self efficacy category who have high mathematical connection ability.
ANALISIS KEMAMPUAN BERPIKIR KRITIS MATEMATIS SISWA SMP PADA MATERI PYTHAGORAS Angga Andriawan; Asti Sari Setiawati; Indah Puspita Sari; Siti Chotimah
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.p559-568

Abstract

This study aims to analyze the critical thinking skills of junior high school students on Pythagoras material. Subjects in this study are students of class VIII-F in SMP Negeri 1 Ngamprah with the number of students 37 people. The method used in this research is qualitative descriptive. This type is chosen because it aims to describe the skills of students in solving problems of mathematical critical thinking independently. The research phase is divided into three, namely planning, implementation, and reporting. The technique of collecting data in the form of test. Data analysis techniques based on indicators of mathematical critical thinking skills that has been determined by researchers include: (1) identifying the concepts used in problem solving, (2) formulating an action (strategy, tactics, or approach) in solving problems, (3) providing arguments or reasons for answering and solving problems, and (4) evaluating evidence or decisions taken in solving the problem. The results obtained quantitatively show that the level of mathematical critical thinking skills of students in SMP Negeri 1 Ngamprah in solving the problems on Pythagoras material still falls into the low category. The evidence from the percentage of each indicator with the highest rate of only 61%. Some factors influence the level of students critical thinking skills, including the preparation of incomplete and appropriate strategies, provide arguments without showing the truth, and the students' accuracy in working on the questions.
ANALISIS KEMAMPUAN PEMECAHAN MASALAH MATEMATIK SISWA SMP KELAS VII PADA MATERI PERSEGI PANJANG Rika Kartika; Euis Eti Rohaeti; M Afrilianto
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.p773-778

Abstract

This descriptive qualitative research aims to describe the students' mathematical problem-solving abilities on the rectangular material for students of grade VIII SMP. The subjects in this study were students who were selected at random. The technique of collecting data using problem test technique. The type of test in this study is a description test. Most students have not been able to answer the problem maximally. Based on the results of tests that have been done the average percentage of test results about 60% of the description is still low. Still far from the expected researcher is 75%. Data analysis is done to analyze the extent of students' mathematical problem-solving abilities.
HUBUNGAN SELF CONFIDENCE TERHADAP KEMAMPUAN BERFIKIR KREATIF MATEMATIS SISWA MTs siti hafsah masfufah; Puput Winarsih; Gida Kadarisma
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 (228.86 KB) | DOI: 10.22460/jpmi.v1i5.p895-902

Abstract

This research to find out in depth about the relationship of self confidence to the ability to think creatively mathematically MTs students. The population in this research is MTs in Cimahi City. Instrument in this research in the form of description of ability of mathematical  creative thinking as much as 5 item, and self confidence questionnaire of student. Methods in this research using correlational research  methods. The result of this research shows that there is a correlation (r) value on Person Corellation between self confidence with students’ mathematical creative thinking ability is 0,597**. Form these results show the level of relationships that are classified and indicate the direction of a positive relationship.
MENINGKATKAN KEMAMPUAN PEMECAHAN MASALAH MATEMATIK SISWA MTS DENGAN MENGGUNAKAN PROBLEM POSING Elza Efriyani Nursyifaa; Eka Senjayawati
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 (311.925 KB) | DOI: 10.22460/jpmi.v1i6.p1055-1062

Abstract

The purpose of this research is to assess whether the improvement of students' mathematical problem solving skills using Problem Posing approach is better than those using ordinary learning. The population in this research is MTs Nurul Falah Cimahi. This research instrument in the form of a test of mathematical problem solving skills of five items. This research data is processed using software SPSS Version 22. Data analysis used is test of normality and test of two difference of mean. The result of this research stated that the achievement and improvement of problem solving skills of MTs students using Problem Posing approach is better than the normal learning, and the implementation using Problem Posing approach has been run in accordance with the learning procedure found and the difficulties experienced by students in solving the problem of solving skills mathematical problems are present in indicators of understanding problems, planning problems, implementing problem-solving plans, and re-examination.
HUBUNGAN MINAT BELAJAR TERHADAP KEMAMPUAN PENALARAN MATEMATIK SISWA SMP PADA MATERI LINGKARAN Winda Awaliyah; Aflich Yusnita Fitrianna
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 (817.762 KB) | DOI: 10.22460/jpmi.v1i2.p93-98

Abstract

This research aims to determine the relationship of student learning interest to the mathematical reasoning ability of junior high school students in chapter circle. Method used is quantitative with correlation method. this research was conducted in one of  junior high school in Cimahi with population of all students of  class IX and sample IX-M as many as 30 people. Instrumen used in this research is a questionnaire instrument to measure the level of student learning interest and test instrument to measure the ability mathematical reasoning of students. Analysis results visible there is a significant relationship between student learning interests with the ability of mathematical reasoning and contribution/ influence interest in learning on the ability of mathematical reasoning of junior high school students of class IX is positive is equal to 74,64% while the remaining 25,36% influenced by other factors.
ANALISIS KEMAMPUAN PEMECAHAN MASALAH MATEMATIK MATERI LINGKARAN SISWA SMP BERDASARKAN GENDER Maranata Sanglimbo Buranda; Martin Bernard
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol 2, No 1 (2019): JPMI
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (929.489 KB) | DOI: 10.22460/jpmi.v2i1.p33-40

Abstract

The purpose of this study was to analyze the problem solving skills of junior high school students based on student gender. This research is descriptive qualitative. Data from the research results obtained from the results of writing written questions and the results of oral interviews of 14 students of class VIII from Waringin Middle School, Bandung. The instrument used is 3 numbers of material questions that are in accordance with indicators of cognitive aspects. The results of this study indicate that from the problem description given and from the results of interviews about problem solving abilities of junior high school students with female gender on average, it is better than the problem solving ability on average junior high school students have a way to solve while solving problems. So that researchers can conduct research using active student learning methods to get better results, and also be able to understand other factors related to problem solving problems of junior high school students, both male and female students.

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