JPMI (Jurnal Pembelajaran Matematika Inovatif)
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
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ANALISIS HUBUNGAN KEMAMPUAN KOMUNIKASI MATEMATIS DAN MINAT BELAJAR SISWA SMP DENGAN MENGGUNAKAN PENDEKATAN REALISTIC MATHEMATIC EDUCATION
Marzan Armania;
Siti Eftafiyana;
Asep Ikin Sugandi
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol 1, No 6 (2018): JPMI
Publisher : IKIP Siliwangi
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DOI: 10.22460/jpmi.v1i6.p1087-1094
Abstract This study aimed to analyze the correlation between Mathematical Communication skill and learning interest of Junior High School students by using The Realistic Mathematic Education (RME) approach. The method used in study is using the Quasi-experimental method, by picking up two different (2) classes occupied by Junior High Students in Bandung Residence, and there will be two (2) classestaken as the sample of this study. the first class (experimental)use the Realistic Mathematics Education (RME) Approach, while the second class (Control) use the usual learning. The questionnaire answer then transformed by using the Method of Successive Interval (MSI), and the data will be tested by using the Product Moment Pearson and Spearmant Theory. The result of this study may point that there is a significant correlation between Mathematical Communication Skill and The Learner's Interest in Studying Mathematics. Keywords: Mathematical Communication, Learning Interests, Realistic Mathematic Education Approach.
PENGARUH KEMANDIRIAN BELAJAR MATEMATIK SISWA TERHADAP KEMAMPUAN BERPIKIR KREATIF MATEMATIS SISWA SMA
Agil Maulana Akhdiyat;
Wahyu Hidayat
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol 1, No 6 (2018): JPMI
Publisher : IKIP Siliwangi
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DOI: 10.22460/jpmi.v1i6.p1045-1054
This research aims to analyze and in study about influence of mathematical by self regulated learning against the ability of mathematical creative thinking high school students. The methods used in this research is quantitative data with the correlational method. The population in this research is a high school student in the city of Bandung with sampels as many as 31 student that assigned by techniques purposif sampling at one high school in the city of Bandung. The instruments in this research is a test of the ability of mathematical creative thinking as much as 4 items and scale self regulated learning as much as 10 scale statements. Then the results of this study that the ability of mathematical creative thinking high school students influenced positively by the mathematical self regulated learning equal to 87.5%, 12.5% influenced by factors other than the independent of self regulated learning mathematics students.
ANALISIS KESALAHAN SISWA DALAM MENYELESAIKAN SOAL CERITA BANGUN DATAR SEGIEMPAT DITINJAU DARI KEMAMPUAN PEMECAHAN MASALAH MATEMATIK UNTUK SISWA KELAS VII
anggraeni ratna sari;
Usman Aripin
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol 1, No 6 (2018): JPMI
Publisher : IKIP Siliwangi
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DOI: 10.22460/jpmi.v1i6.p1135-1142
This research seeks to explore and reveal students' mathematical problem solving abilities by analyzing student answers. The research subjects were seventh grade students taken from a public junior high school in Purwakarta Regency. The results of the study show that students' mathematical problem solving ability is still very weak and far to be complete even though the level of difficulty of the instrument is in the medium category. In general, the ability of these study subjects in mathematical problem solving is still below 50%. It is time for teachers to apply problem-based learning, in addition to conventional learning models, to provide opportunities and experiences for students to see and experience mathematical problem solving in the classroom. This qualitative study exposes students' responses in dealing with story questions in a rectangular building material. In addition the students are given the questions shown to reveal whether the students are using a systematic solution or can answer directly without a sequence, judging by the ability to solve mathematical problems. There were 6 heterogeneous students who were the subjects in this study. Based on the analysis that has been done, the results obtained are (1) students answer the problem is not systematic, (2) lack of understanding of the sequence of problem solving, (3) students are too hasty in doing math problems.
ANALISIS KEMAMPUAN KOMUNIKASI MATEMATIS SISWA SMP PADA MATERI STATISTIKA
Iasha Nur Afifah khadijah;
Rippi Maya;
Wahyu Setiawan
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol 1, No 6 (2018): JPMI
Publisher : IKIP Siliwangi
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DOI: 10.22460/jpmi.v1i6.p1095-1104
This study aims to describe the mathematical communication skills of junior high school students in Cidaun VIII and examine the errors in completing test questions about statistical materials. The research method used is description method. The study was conducted with the subject of 22 students of SMP class VIII in Cidaun. Problem test given in the form of 5 urain problem. The result of the research shows that the mathematical communication ability as a whole is moderate and there is 1 indicator which is good criteria that is for the indicator to restate the infoermasi using the distribution table appropriately. And there are 4 indicators that enter good criteria that is; the indicator of writing the idea or step of problem solving clearly and appropriately (Good); indicators Present information back using a bar chart and write down the idea or step of problem solving clearly and appropriately (Good); the indicator states or explains the mathematical model of image form into plain language (Good) and the indicator writes what is known and asked using mathematical formula (Good). And can be seen the average score of all questions from all students included into the good criteria that is 69.77%.
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
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DOI: 10.22460/jpmi.v1i6.p1055-1062
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.
ANALISIS KEMAMPUAN BERPIKIR KREATIF MATEMATIK SISWA SMP PADA MATERI SEGITIGA DAN SEGIEMPAT
Risma Amelia;
Usman Aripin;
Nurul Hidayani
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol 1, No 6 (2018): JPMI
Publisher : IKIP Siliwangi
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DOI: 10.22460/jpmi.v1i6.p1143-1154
This study aims to analyze the creative thinking abilities of junior high school students in the Triangle and Quadrilateral material. The method used in the preliminary study is descriptive qualitative, which aims to analyze the ability of students to solve triangular and quadrilateral problems seen from the level of mathematical creative thinking ability of junior high school students. The population in this study were junior high school students in the city of Cimahi and the sample for this study were 36 eighth grade students in one of the junior high schools in the city of Cimahi. The instrument of creative thinking ability test is given as many as 5 questions with the type of description. Then the results obtained are the level of mathematical creative thinking ability of junior high school students in the city of Cimahi based on the written test is still relatively low.
ANALISIS KEMAMPUAN BERPIKIR KREATIF MATEMATIK SISWA SMK DALAM MATERI PELUANG
Sri Yulianti Aji;
Rippi Maya;
Eka Senjayawati
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol 1, No 6 (2018): JPMI
Publisher : IKIP Siliwangi
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DOI: 10.22460/jpmi.v1i6.p1105-1112
Penelitian ini bertujuan untuk mendeskripsikan kemampuan berpikir kreatif matematik siswa SMK kelas XI dan menelaah kesalahan-kesalahan siswa dalam mengerjakan soal-soal tes mengenai materi peluang. Metode yang digunakan adalah penelitian deskriptif kualitatif. Subjek penelitian adalah siswa kelas XI sebanyak 32 orang. Bentuk pengambilan data yaitu pemberian 5 soal uraian dan wawancara pada subjek terpilih. Berdasarkan hasil analisis, nilai rata-rata dari keseluruhan soal instrumen kemampuan berpikir kreatif matematik memperoleh 96% dan 77% untuk indikator berpikir lancar dalam melahirkan gagasan/cara mengerjakan yang berbeda, 45% untuk indikator berpikir orisinil dalam menggabungkan jawaban yang berbeda dari bagian-bagian soal untuk diuraikan, 95% untuk indikator berpikir elaboratif dalam mengembangkan suatu gagasan/produk, dan 79% untuk indikator berpikir luwes dalam menganalisis suatu masalah dari segi pandang yang bermacam-macam sehingga jika ditotal dan dirata-ratakan mencapai 78%. Maka kemampuan berpikir kreatif matematik siswa SMK kelas XI tergolong sedang.berpikir kreatif matematik, peluang
PENERAPAN PENDEKATAN CTL UNTUK MENINGKATKAN KAPASITAS BERPIKIR KRITIS MATEMATIK PESERTADIDIK DI TINGKAT SMP
eko Agustianto
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol 1, No 6 (2018): JPMI
Publisher : IKIP Siliwangi
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DOI: 10.22460/jpmi.v1i6.p1063-1070
The research objective is to examine the achievement of mathematical critical thinking capacity of students applying the CTL approach with a comparison of students applying ordinary learning and examining the extent to which the increasing capacity of critical thinking in mathematics students apply the CTL approach to the comparison of students who apply ordinary learning. The study population was all junior high schools in West Bandung regency, were chosen arbitrarily and were selected by Darul Hikmah Junior High School. The sample is taken by any selected class of class 7-A as a research class, and class 7-B as a review class. The research class is given a learning model with the CTL approach, and the review class is given an ordinary learning model. The research instruments used in mathematical critical thinking capacity tests take the form of descriptions. Data processing increases the capacity of critical thinking mathematically by applying tests that distinguish two means using IBM SPSS 23 software. Data from the analysis showed that the achievement and improvement of the critical thinking capacity of the mathematics of the participants who were given the learning method using the CTL approach was better than those of the participants who were given the usual learning method.
ANALISIS KEMAMPUAN KOMUNIKASI MATEMATIS SISWA SMP TERHADAP SOAL-SOAL BANGUN RUANG SISI DATAR
Nurlaila, Siti;
Sariningsih, Ratna;
Maya, Rippi
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol 1, No 6 (2018): JPMI
Publisher : IKIP Siliwangi
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DOI: 10.22460/jpmi.v1i6.p1113-1120
This research is to find out the mathematical communication skills of VIII junior high school students about building a flat side space. This research method is a qualitative descriptive study. The subject of this research is 18 students in one junior high school in Bandung regency. The test instrument used is a description form. The indicator used in this study there are 5 indicators of mathematical communication ability, namely expressing ideas, situations and relations with images, expressing mathematical situations or everyday events into mathematical models, explaining and making questions of mathematical problems, low indicators only obtain an average percentage averaged 12%, based on the results of calculations using the Microsoft Exel application the overall student communication skills of these five indicators are still low below 50% which is only 44%.
HUBUNGAN ANTARA KEMAMPUAN PEMAHAMAN MATEMATIK DENGAN KEMANDIRIAN BELAJAR SISWA SMP YANG MENGGUNAKAN PENDEKATAN KONTEKSTUAL
hana rizkia mulianty;
Agfie Nurani Hanifah;
Asep Ikin Sugandi
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol 1, No 6 (2018): JPMI
Publisher : IKIP Siliwangi
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DOI: 10.22460/jpmi.v1i6.p1071-1078
The purpose of this study is to examine how the relationship between the ability of mathematical understanding with the independence of student learning in learning using a contextual approach. The method in this research is quasi-experimental method, with two different classes taken, where the first class get learning with contextual approach and second class using ordinary learning. The population is all students in one of the cities cimahi with samples taken two classes. Both classes were given pretest and early questionnaires to determine their initial ability, then in the experimental class were given learning with contextual approach and control class were given regular learning, and at the end of both classes were given postes and also final questionnaire, which the data at the end will be in though and in the correlation analysis using Product Moment Pearson. The results showed a significant relationship between the ability of mathematical understanding and student learning independence in learning mathematics..