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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 9 Documents
 1 
Search results for , issue "Vol 3, No 1 (2020): JPMI" : 9 Documents clear
ANALISIS KESULITAN SISWA DALAM PEMECAHAN MASALAH MATEMATIK SISWA SMA PADA MATERI PERSAMAAN DAN PERTIDAKSAMAAN LINIER Dewi, Dara Kartika; Ernawati, Ernawati; Nurhayati, Leni; Agina, Selvia; Sarah Khodijah, Siti; Hidayat, Wahyu
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol 3, No 1 (2020): JPMI
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/jpmi.v3i1.p%p

Abstract

The research has a purpose to analyze students' difficulties in solving equation of problem solving ability on linear equations and linear inequalities material. This type of research is a qualitative research with a qualitative descriptive approach. The research subjects were 24 students of class X MA Al - Mubarok. The selection of subjects based on consideration, that is the advice of teacher. Data collection techniques used in this research are the documentation method in the form of student test results with the subject of equations and linear inequalities. Based on the results of research and discussion, the level of problem solving ability of students in the low category, especially in the indicator of re-examining the results of solving the problem. This can be caused by the students' mathematical problem solving ability is still low
KONTRIBUSI KEMAMPUAN DISPOSISI MATEMATIS SISWA SMP DI KABUPATEN BANDUNG BARAT TERHADAP HASIL BELAJAR MATEMATIKA DALAM MATERI PERSAMAAN DAN PERTIDAKSAMAAN LINIER SATU VARIABEL Ai Siti Nurhayati; Iis Asriah Nurfalah; Luvy Sylviana Zanthy
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol 3, No 1 (2020): JPMI
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/jpmi.v3i1.p18-26

Abstract

This research aims to know how much the mathematical disposition ability of junior high school students in West Bandung Regency contributes to mathematics learning achievement in the material of equations and one variable linear inequality. The data collection was done by giving a questionnaire and analyzing students’ achievement from daily test scores in the material of equations and one variable linear inequality. The population of this research were seventh grade students in West Bandung Regency, with the selected sample by using simple random sampling technique are 25 students of class VII-F in SMP Negeri 1 Gununghalu. Meanwhile, the disposition questionnaire was made based on following indicators; (1) self-confidence (2) persistence or perseverance (3) open thinking or perseverance (4) interest and curiosity (5) monitor and reflect (6) Respect the usefulness of mathematics. The results showed that there was a significant linear relationship between mathematical disposition and student learning achievement, with a contribution of mathematical disposition of 13.8% to student learning achievement on the material equation and one variable linear inequality, and 86.2% influenced by other variables.
MENINGKATKAN KEMAMPUAN ADVANCED MATHEMATICAL THINKING DENGAN MENGGUNAKAN MODEL PEMBELAJARAN MATEMATIKA KNISLEY PADA MATA KULIAH TRIGONOMETRI Nelly Fitriani; Puji Nurfauziah
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol 3, No 1 (2020): JPMI
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/jpmi.v3i1.p69-80

Abstract

This study aims to examine the improvement of Advanced Mathematical Thinking in students whose learning uses the Knisley Mathematical model compared to those using ordinary learning. The research method used is quantitative with Pretest-Postest-Only design, with the instrument used is the Advanced Mathematical Thinking test instrument with 3 categories of questions. Learning is carried out applied to one of the courses at the basic level, Trigonometry. The results obtained from this study are students whose learning using the Knisley mathematical model in Trigonometry courses is better improved than those using ordinary learning, the most prominent results are in the ability of representation and the results that still tend to be low are in the ability of abstraction.
PENERAPAN PENDEKATAN PROBLEM POSSING UNTUK MENINGKATKAN KEMAMPUAN PEMECAHAN MASALAH MATEMATIS SISWA SMP Amelia, Risma; Aripin, Usman; Kirana, Yana Cahya
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol 3, No 1 (2020): JPMI
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/jpmi.v3i1.p27-34

Abstract

The research aims to determine the enhancement of students ' mathematical problem solving skills. This research uses experimental methods. The population is a class VII junior high, while the sampling is a class VII one of the junior high schools in Cimahi, consisting of two classes, the VII E class being an experimental class while the VII D became the control class. Both classes were given pretes at the beginning of the meeting and Postes at the end of the meeting. The instrument used is 5 items about the mathematical troubleshooting description. Based on the Mann Whitney non parametric test that acquired significance was 0.000. The conclusion that resulted in this research is the enhancement of mathematical problem solving skills of students who are using the approach of possing problem better than using scientific approach. Learning using the approach trains the students in making problems and answering them so that mathematical problem-solving skills can increase.
PENGUASAAN MATERI MATEMATIKA SEKOLAH DAN PERMASALAHANNYA PADA MAHASISWA PRODI PENDIDIKAN MATEMATIKA Hutauruk, Agusmanto J.B.
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol 3, No 1 (2020): JPMI
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/jpmi.v3i1.p81-90

Abstract

Penelitian ini merupakan penelitian kualitatif mengenai penguasaan materi matematika sekolah dan permasalahannya pada mahasiswa prodi pendidikan matematika. Subjek penelitian terdiri dari 6 orang yang masing-masing diposisikan pada tingkat pendidikan sekolah SMP dan SMA serta setiap tahun angkatan. Penelitian ini bertujuan untuk melihat bagaimana penguasaan mahasiswa calon guru matematika atas materi matematika sekolah serta dapat menemukan permasalahan-permasalahan yang ada yang dihadapi mahasiswa calon guru matematika terkait materi matematika sekolah. Hasil penelitian menunjukkan bahwa (1) terkait penguasaan materi matematika sekolah, responden (mahasiswa) masih kurang menguasai materi matematika sekolah, dan (2) terkait permasalahan yang dihadapi mahasiswa terkait penguasaan materi matematika sekolah, diperoleh masalah-masalah kemampuan matematis yakni kemampuan pemahaman konsep matematis materi matematika sekolah, kemampuan pemecahan masalah  terkait materi matematika sekolah, serta kemampuan kemadirian belajar.
ANALISIS KESALAHAN SISWA DALAM MENYELESAIKAN SOAL CERITA PERSAMAAN DAN PERTIDAKSAMAAN LINEAR SATU VARIABEL Yeti Jumiati; Luvy Sylviana Zanthy
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol 3, No 1 (2020): JPMI
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/jpmi.v3i1.p%p

Abstract

This research aims to describe the mistakes of students in solving mathematical story problems, by using an indicator of concept errors, principle errors and operating errors. The subject of the study was the 8th grade students of Islamic Junior high school Daarul Fikri. The method used in this study is descriptive qualitative. Research and data collection using test and interview methods. The results of the sudy show that the mistakes made are concept errors where the subject cannot understand the concept of variables, the subject does not write an example and an error in translating the problem into a mathematical model. So that if a concept error is done automatically a principleerroe and an operation error must be made and the problem cannot be further analyzed because the subject cannot write the form of theequation so that the problem cannot be solved correctly.
ANALISIS KESALAHAN SISWA SMK DALAM MENYELESAIKAN SOAL MATERI PERSAMAAN LINGKARAN BERDASARKAN TAKSONOMI SOLO PLUS DITINJAU DARI KEMAMPUAN MATEMATIKA DASAR . Oktapiyanti; Risma Amelia
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol 3, No 1 (2020): JPMI
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/jpmi.v3i1.p35-48

Abstract

The purpose of this study is to describe the mistakes made by students in solving circle equation questions based on the SOLO plus taxonomy. The method that is used in this study is descriptive qualitative method with 9 subjects of  XII grade vocational students in Cimahi. The data collection technique that was carried out is using a learning achievement test which consists of 4 question instruments describing the circle equation, interviewing techniques using the interview guide sheet instrument, and documentating. The results of this study are the overall percentage of students' answers in solving circle equation questions with high ability by 60%, students with medium ability by 50%, and students with low ability by 34%. The results of the analysis obtained based on the tests and the interviews are students find it difficult to solve circle equation questions. Then students' abilities are still at the Pre-structural, Unistructural, Multistructural, and Relational levels.
ANALISIS KESALAHAN SISWA SMP DALAM MENYELESAIKAN SOAL PERSAMAAN LINEAR DUA VARIABEL DI SMPN 1 CAMPAKA MULYA-CIANJUR Asep Yusuf; Nelly Fitriani
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol 3, No 1 (2020): JPMI
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/jpmi.v3i1.p%p

Abstract

This Mathematics is a learning that is very important for everyone, because mathematics is always used in everyday life. But in reality, until now there are still many who think that mathematics is difficult because of the many formulas that must be memorized. Even though the main thing in mathematics is not a formula but a concept in mathematics itself. The purpose of this study is to analyze the students' mistakes in completing the Two Variable Linear Equation System (SPLDV) material in junior high school students, because this material is one of the material that is often used in daily life. The subjects of this study were students of class IX-B at SMPN 1 Campaka Mulya-Cianjur, amounting to 27 people, who were then sampled as many as 6 people representing high, medium, and low ability students to be analyzed. The method used in this research is a case study. The instrument to get the data itself is done by tests given to students in the form of question sheets containing 3 contextual questions with questions that have different levels of difficulty. Based on the trials that have been carried out it turns out that the mistakes of students in solving SPLDV questions are different. From the results of the test there were 2 students with high abilities, 2 students with medium ability, and 23 students with low ability
ANALISIS MOTIVASI BELAJAR MATEMATIKA SISWA SMA BINGKAI CENDEKIA CILILIN BERBANTUAN APLIKASI GEOGEBRA PADA MATERI TRANSFORMASI GEOMETRI
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol 3, No 1 (2020): JPMI
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/jpmi.v3i1.p49-58

Abstract

This study aims to analyze student learning motivation through the application of Geogebra on Geometry Transformation course. The research method used was a descriptive research. The population in this study were all high school students at Kabupaten Bandung Barat with the sample used were 25 XI grade students at SMA Bingkai Cendikia Cililin. Data collection techniques using a questionnaire scale of student learning motivation towards learning mathematics assisted by Geogebra application that contains 20 statements each of 10 positive and negative statements. The results of the analysis in this study indicate that students are motivated by the use of the Geogebra application, this can be seen from the 75% student interest in the indicators of interesting activities in learning, because learning is packaged attractively through the presentation on the Geogebra application. So that almost all students are aroused to have ambition and desire to succeed in learning with a percentage of 82%. It also affects the appreciation of students in learning that has a positive impact with a percentage of 72.5%.

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