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JPMI (Jurnal Pembelajaran Matematika Inovatif)

jpmi
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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 KEMAMPUAN PEMAHAMAN MATEMATIS DAN TINGKAT KEPERCAYAAN DIRI PADA SISWA MTs Nuraeni - Nuraeni; Evon Siti Mulyati; Rippi Maya
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol 1, No 5 (2018): JPMI
Publisher : IKIP Siliwangi

This research is aimed to analyze the mathematical understanding ability and self confidence of MTs students. It is also to analyze the correlation between those two variables. This study used a correelation method with quantitative approach. The reaserch subject are students of MTs in Bandung Barat. With the sample are 18 students of VIII grade. Instruments used in this resarch are mathematical understanding ability test, as many as 5 essay question in each question load one indicator of mathematical understanding ability. There are 20 scale statments taht 4 indicator. The result of this research can be concluded the mathematical comprehension ability and level of selfcompidence students is stin low there is correlation that influence each other between mathematical understanding ability and self confidence of students

MENINGKATKAN KEMAMPUAN KOMUNIKASI MATEMATIK SISWA SEKOLAH MENENGAH PERTAMA MELALUI PENDEKATAN CONTEXTUAL TEACHING AND LEARNING Inur Nurmala; Wahyu Hidayat; Heris Hendriana
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol 1, No 1 (2018): JPMI
Publisher : IKIP Siliwangi

Penelitian ini dilatar belakangi oleh masih rendahnya kemampuan komunikasi matematik siswa Sekolah Menengah Pertama (SMP) di Kabupaten Bandung Barat, sehingga memerlukan penyelesaian yang dapat mengatasi permasalahan tersebut. Salah satu alternatif dalam pembelajaran yang digunakan adalah pendekatan Contextual Teaching and Learning (CTL). Penelitian ini bertujuan untuk menelaah hasil pengaruh pendekatan Contextual Teaching and Learning (CTL) terhadap peningkatan kemampuan komunikasi matematik siswa SMP. Metode yang digunakan dalam peneitian ini adalahkuasi eksperimen dengan penelitian dalam bentuk the non-equivalent petest-posttest control group design, yaitu sebelum penelitian kedua kelompok diberi pretes, di akhir pembelajaran kedua kelompok diberi tes akhir (postes). Populasi dalam penelitian ini adalah seluruh siswa SMP di Kabupaten Bandung Barat yang karakteristiknya memiliki kemampuan komunikasi matematik yang rendah, dari seluruh SMP di Kabupaten Bandung Barat dipilihlah SMP Bhakti Mulya Batujajar yang mewakili karakteristik populasi. Sampelnya terdiri dari dua kelas, yaitu kelas VII-C sebagai kelas eksperimen dan kelas VII-D sebagai kelas kontrol. Pengumpulan data dalam penelitian ini berupa tes uraian sebanyak 5 soal kemampuan komunikasi matematik yang telah diujicobakan, kemudian data skor kemampuan komunikasi matematik tersebut dianalisis menggunakan software SPSS 20 dan software Minitab. 17. Dari hasil penelitian, baik dari hasil analisis data maupun pengujian hipotesis, maka dapat disimpulkan bahwa peningkatan kemampuan komunikasi matematik siswa SMP di Kabupaten Bandung Barat yang pembelajarannya menggunakan pendekatan CTL lebih baik daripada yang menggunakan pembelajaran konvensional.

Analisis Kemampuan Pemahaman dan Disposisi Matematik Siswa SMP Pada Materi Bangun Ruang Sisi Datar Rita Puspita; karelina maturbongs; Siti Chotimah
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol 1, No 6 (2018): JPMI
Publisher : IKIP Siliwangi

In this study the authors analyze about the difficulties students in the process of mathematical understanding ability and to determine the level of category of mathematical disposition on each item statement. Based on the analysis, the mistakes made by students in doing the mathematical understanding problems on the material on the flat side room on the indicator of applying the concept or problem-solving algorithm only reached 21% and the average percentage of students' mathematical understanding ability is 39%. The question instruments used are questions that have been tested for reliability, validity, differentiation and difficulty indexes have also been validated by expert validators. The mathematical disposition of junior high school students on the material of the flat side room is 49%. The lowest percentage is in the indicator has a sense of interest that affects other indicators. The research method used qualitative descriptive analysis to find out how far the achievement of indicator of mathematical understanding ability and to know the level of category of mathematical disposition at each item statement. Based on the results of the overall research that the achievement of indicators of mathematical understanding ability has not been fully achieved and the ability of students disposition is low.

PENGARUH PENDEKATAN REALISTIK TERHADAP KEMAMPUAN KOMUNIKASI DAN SELF CONFIDENCE SISWA SMP Susi Martini; Dila Padilah; Tina Rosyana; Euis Eti Rohaeti
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol 1, No 2 (2018): JPMI
Publisher : IKIP Siliwangi

menelaah mengenai peningkatan belajar siswa sebelum dan sesudah di berikan pembelajaran dengan menggunakan pendekatan realistik

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

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 KESALAHAN SISWA KELAS IX-G DI SMP NEGERI 3 CIMAHI DALAM MENYELESAIKAN SOAL PEMECAHAN MASALAH MATEMATIK PADA MATERI LINGKARAN Febriananingsih Timutius; Nadya Rahma Apriliani; Martin Bernard
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol 1, No 3 (2018): JPMI
Publisher : IKIP Siliwangi

The purpose of this research is to describe the student's mistake in solving the problem of mathematical problem solving. The method used in this research is descriptive qualitative. This research was conducted in class IX-G SMP Negeri 3 Cimahi with the number of students as much as 38 people. The data obtained from the written test about the problem solving ability of mathematics as much as 5 questions. Based on the results of research conducted from the test 5 problem solving mathematical problems only 29% of students who master the problem of solving mathematical problems, means 71% of students do not master the problem of problem solving mathematics. The average value of students is 5.68 with highs of 13 and lows one of the maximum value of 20. From the analysis of the responses of the students, there were some mistakes made by the students in solving the problem is: The process of settlement is not systematic, not No settlement process, directly to the answer, many do not wear the unit of length and wide, mistakenly write unit area and length, some even wearing unit volume, do not understand the problem, the conclusions are not relevant to the result of the settlement, mistaken in identifying the image, settlement which is not complete, so it can be concluded that the mathematical problem solving ability of grade IX-G students in SMP Negeri 3 Cimahi is still low.

ANALISIS MOTIVASI BELAJAR SISWA SMP KELAS VIII MELALUI MEDIA PEMBELAJARAN GEOGEBRA Hamka Abdul Hakim; Koswara Koswara; Wahyu Setiawan
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol 2, No 5 (2019): JPMI
Publisher : IKIP Siliwangi

This study aims to analyze the learning motivation of class VIII SMP students through Geogebra learning media. The method of this research is quasi research. The research population was 120 class VIII students of SMP Negeri 3 Naringgul. The sample or subject of this study were 28 students. Data collection techniques are non-test or questionnaire. The data collection tool is a questionnaire sheet. The data analysis technique uses descriptive techniques. In general, the results of the research on positive agreement with a high percentage where the Very Agree (SS) response produces an average of 27.2% with the criteria of almost half. Whereas in the Agree (S) and Disagree (TS) responses each with an average of 68.2% with criteria mostly and 6.6% on the criteria for a small part, meaning that it can be concluded that geogebra learning media succeeded in increasing student learning motivation seen from the percentage of Strongly Agree (SS) and Agree (S) responses that are more dominant than the percentage of the Disagree (TS) and Strongly Disagree (STS) responses.

PENGARUH PEMBELAJARAN BERBASIS MASALAH TERHADAP KEMAMPUAN PEMECAHAN MASALAH MATEMATIS SISWA SMP Asfi Yuhani; Luvy Sylviana Zanthy; Heris Hendriana
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol 1, No 3 (2018): JPMI
Publisher : IKIP Siliwangi

Problem-solving ability is the ability to solve non-routine problems related to everyday life. Problem-solving learning more focuses on processes and strategies. So the process skills and strategies for solving a problem become the essential capability that must be owned in mathematics learning. The purpose of this study is to know the effect of problem-based learning approach to the problem-solving ability of junior high school students. The research method used in this research is the experimental method. The population taken in this research is all of VII grade student SMP Negeri 2 Cimahi. As a sample, the researcher took a random class, where grade VII-1 with the number of 34 students was used as the experimental class and class VII-2 with the total of 34 students used as control class. The instrument used in this research that is in the form of problem description of problem-solving ability mathematics consists of 5 item. The results of this study indicate that the problem-solving ability of the mathematical group of students whose learning using problem-based learning approaches better than the group of students whose learning using ordinary learning.

ANALISIS KEMAMPUAN BERPIKIR KRITIS MATEMATIS SISWA SMP PADA MATERI LINGKARAN DAN BANGUN RUANG SISI DATAR Dara Puspita Dewi; Dinar Mediyani; Wahyu Hidayat; Euis Eti Rohaeti; Tommy Tanu Wijaya
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol 2, No 6 (2019): JPMI
Publisher : IKIP Siliwangi

The skill to think critically and mathematics is the basic essential mathematic skills and need to owned by students who study math. This research method use qualitative descriptive research which aims to analyze the student’s mistakes when they do mathematic critical thinking questions on the discussion of circle and flat side geometry. This research subject is 8th grade student who study at one of public junior high school in the city of Purwakarta, Indonesia. The test instrument was 5 essay questions. The research result show that more students have their own difficulties when they do question number 2,3 and 5. I suggested the learning strategy which can upgrade their mathematics critical thinking skill should be used as the learning process.

KEMAMPUAN KOMUNIKASI MATEMATIK SISWA SMP KELAS IX PADA MATERI BANGUN RUANG SISI DATAR DI KABUPATEN BANDUNG Fitria Noviana; Sigit Mulqiyono; Muhammad Afrilianto
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol 1, No 4 (2018): JPMI
Publisher : IKIP Siliwangi

Students mastery of mathematical communication ability can be one of benchmark to know the level of students understanding about the material that has been submitted. Mathematics is not only a tool for thinking but also math can be a tool to communicate an idea. This research aim is to describe the mathematical communication ability of class IX SMP. The research takes place in one of SMP in Bandung Regency. The mathematics material that discussed is about polyhedron. Data were taken from the results of the test instrument about the ability of mathematics communication. The samples that researcher used are about 30 students of class IX SMP. The results of this research showed the percentage of students' mathematics communication ability at 31% that means most of the students have a low percentage of understanding mathematics communication.

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Wahyu Hidayat

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Home Page

OAI Link

Editorial Team

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Contact Name Wahyu Hidayat

Contact Email wahyu@ikipsiliwangi.ac.id

Phone +62226658680

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Editorial Address Jl. Terusan Jenderal Sudirman, Cimahi 40526

Location Kota cimahi, Jawa barat INDONESIA

Abstract

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Contact Name
Wahyu Hidayat

Contact Email
wahyu@ikipsiliwangi.ac.id

Phone
+62226658680

Journal Mail Official
jpmi@journal.ikipsiliwangi.ac.id

Editorial Address
Jl. Terusan Jenderal Sudirman, Cimahi 40526

Location
Kota cimahi,

Jawa barat

INDONESIA