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All Journal COLLASE (Creative of Learning Students Elementary Education) JPMI (Jurnal Pembelajaran Matematika Inovatif) (JIML) JOURNAL OF INNOVATIVE MATHEMATICS LEARNING Jurnal Riset Pendidikan dan Inovasi Pembelajaran Matematika (JRPIPM)
Usman Aripin, Usman
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Education Mathematics Social Sciences Other

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ANALISIS KEMAMPUAN KONEKSI MATEMATIK SISWA MTS DITINJAU DARI SELF REGULATED LEARNING Hadin, Hadin; Pauji, Helmy Muhammad; Aripin, Usman
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol 1, No 4 (2018): JPMI
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1113.532 KB)

Abstract

This study aims to describe the extent to which the mathematical connection ability of students who viewed from Self Regulated Learning seen from students' mistakes in solving a problem of mathematical connection ability. The subject of this study students Classes VIIIA MTs AL-Hikmah Talegong Garut II as many as 20 students. The method used in this research is a descriptive method with quantitative approach. The research stage consisted of 4 stages, among others: self-regulated learning questionnaires, tests of mathematical connection ability, data analysis and draw conclusions. The results of the research were obtained that 1) Students who have high learning independence make mistakes on inter-topic relationships in mathematics and apply/use mathematics in other fields or in everyday life, 2) Students who have learning independence are making mistakes in understanding relationships between topics in mathematics as well as in identifying processes or procedures in carrying out basic concepts, 3) Students have low self-reliance to make mistakes in understanding the relationship of mathematics in other fields of science or in everyday life. Based on the results of the study can be concluded that the better the students' independence in learning then the smaller make a mistake in solve the problem of mathematical connection capabilities.
ANALISIS KEMAMPUAN KONEKSI MATEMATIS DAN SELF ESTEEM SISWA SMA DI KABUPATEN BANDUNG BARAT Fitriah, Aidah; Aripin, Usman
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 (1071.388 KB) | DOI: 10.22460/jpmi.v2i4.p197-208

Abstract

The purpose of this study was to determine the extent of the mathematical connection ability and self esteem of high school students in West Bandung. In this study the method used is a Descriptive Qualitative Method that aims to analyze the results of student answers to mathematical connections as well as high school student self-esteem search questionnaires in West Bandung. The subjects of this study were 20 students in one of the high schools in West Bandung. As for the tests given in the form of questions about mathematical connections as many as 4 questions and non-test questions self-esteem is intended for each student. The results of the analysis obtained based on written description tests are the mathematical connection ability of high school students in West Bandung on indicators using the relation between mathematical topics by 23%, in the second indicator that is to find connections between procedures to other procedures equivalent to 30%, then on the indicator connecting with other fields of study were 12% and on indicators applied mathematics to everyday problems, by 20%. Meanwhile for self esteem students in high school in West java based on self esteem search questionnaire is still relatively low.
PENERAPAN ICE BREAKING DALAM PEMBELAJARAN MATEMATIKA UNTUK MENINGKATKAN RASA PERCAYA DIRI SISWA VIII B SMP BINA HARAPAN BANGSA Fauzan, Gagan Aditya; Aripin, Usman
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 (1150.07 KB) | DOI: 10.22460/jpmi.v2i1.p17-24

Abstract

The problem of self-confidence is often experienced by students in learning activities. This is due to several factors, it can be from students who tend to be shy, it can also be from the teacher who can not bring students confidence in learning. Therefore, this study aims to determine the level of confidence in Bina Harapan Bangsa Middle School students with indicators of self-confidence that are used are students who have sufficient intelligence, have social skills, and are able to overcome various emerging tensions. With the initial problem, the solution is to apply Ice Breaking to learning. This research was conducted on students in class VIII B of Bina Harapan Bangsa Middle School in Cikancung District, Bandung Regency using the experimental method. The instruments used were questionnaires with 10 statements in accordance with the indicators and accompanied by interviews with students. The conclusion of this study is the application of ice breaking in junior high school learning has a positive effect on the level of confidence of students.
IDENTIFIKASI KESALAHAN SISWA SMP DALAM MENYELESAIKAN SOAL KEMAMPUAN PENALARAN MATEMATIK PADA MATERI BANGUN RUANG SISI DATAR DENGAN ANALISIS KESALAHAN NEWMAN Lestari, Atika Sri; Aripin, Usman; Hendriana, Heris
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.p493-504

Abstract

The Reasoning is the process of thinking to take a conclusion based on observations. The reasoning is very useful for dealing with problems in daily life. Once the importance of reasoning in life, so that the reasoning ability continues to be developed, one of them through the academic field. Because of the importance of reasoning ability for students, it is necessary to analyze what errors are done by students in solving the problem of reasoning ability. So that in the future the students' mathematical reasoning ability can be better. The type of research is descriptive qualitative research. This research was conducted in SMP Negeri 1 Margaasih with 15 students. The data collected is in the form of test and interview data, then data will be processed by Newman error analysis theory. The result of the research shows that the students' make a mistake because the students' lack of understanding on the concept, the lack of students' knowledge in reading, understanding and answering questions, and the students are not accustomed to working on the problem of mathematical reasoning ability. The most common type of Newman error in solving the problem of mathematical reasoning is errors in notation writing, and the error-prone reasoning indicator is an indicator to check the validity of an argument.
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.
Perspektif Gender Siswa SMP Pada Materi Perbandingan Menggunakan Soal Cerita Aulingga, Anisa; Aripin, Usman
Jurnal Riset Pendidikan dan Inovasi Pembelajaran Matematika (JRPIPM) Vol 4, No 1 (2020): JRPIPM September 2020 Volume 4 Nomor 1
Publisher : Universitas Negeri Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/jrpipm.v4n1.p1-9

Abstract

Penelitian ini didasari pada rendahnya siswa dalam menyelesaikan soal cerita materi perbandingan terutama di Kota Cimahi pada saat ini.  Faktor yang mempengaruhi rendahnya siswa dalam soal cerita materi perbandingan salah satunya adalah perbedaan gender. Tujuan penelitian ini adalah mendeskripsikan kesalahan siswa dalam memahami soal cerita materi perbandingan yang ditinjau berdasarkan perbedaan gender. Penelitian ini menggunakan metode deskriptif kualitatif yang pengumpulan data nya berupa gambaran dan kalimat yang diuraikan. Subjek pada penelitian ini adalah siswa SMP kelas VIII di Cimahi. Teknik pengumpulan data pada penelitian ini adalah dengan memberikan tes berupa soal uraian materi perbandingan. Hasil tes dianalisis dan mengacu pada aspek dalam menyelesaikan soal cerita matematika yakni: aspek bahasa, aspek prasyarat dan aspek terapan. Berdasarkan hasil  penelitian, menunjukkan bahwa siswa laki-laki dan siswa perempuan masih kurang dalam soal cerita materi perbandingan. Jika ditinjau dalam perspektif gender, siswa  laki-laki belum mampu menafsirkan soal cerita dengan baik dan benar sehingga strategi penyelesaian dan perhitungannya pun salah. Sedangkan siswa perempuan masih mampu untuk menafsirkan soal ke dalam model matematika dan lebih termotivasi dalam pengerjaan soal dibandingkan  siswa laki-laki.
IDENTIFIKASI PENYELESAIAN SOAL BANGUN RUANG SISI LENGKUNG DITINJAU BERDASARKAN KEMAMPUAN PEMECAHAN MASALAH MATEMATIKA SISWA SEKOLAH DASAR Aripin, Usman
COLLASE (Creative of Learning Students Elementary Education) Vol 4, No 4 (2021)
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

This research was carried out as a basis or preliminary study for further research by knowing the problem-solving ability in one of the MI in Cimahi .  The  research  methode  is  used  qualitative description. The subject in research that is the students of VI class of 32 students. Collecting technic of data is done test and non test. The test is competence the solving problem of math by four competence steps and non test is interviewed to 3 students  by  categhory  of  high  competence.  Medium  and  low.  The  result of the research is done the persentage solving problem of students math on bangun ruang item is one of MI in Cimahi as large as 39% could been category still low couse it. Because less comprehend on analizing question and less is given question not reguler to students.
Design Of Teaching Materials With A Scientific Approach On Algebraic Forms Of Middle School Vii Class Materials Agus, Agus; Aripin, Usman
(JIML) JOURNAL OF INNOVATIVE MATHEMATICS LEARNING Vol 4, No 3 (2021): VOLUME 4 NUMBER 3, SEPTEMBER 2021
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/jiml.v4i3.p151-160

Abstract

This study aims to determine the accuracy of the product of LIP and SW teaching materials with a scientific approach to Algebraic material for junior high school students and the validity of teaching materials developed based on expert validation. The method used in this research is development research which leads to two stages of implementation, the first is to design teaching materials based on a scientific approach. And the second validates the teaching material products that have been made. The results of this study develop teaching materials that were developed after being validated by expert validators and field practitioners and supported by articles that support the results of the validation of the Learning Implementation Plan (LIP) and Student Worksheet (SW). The final criteria are good and are in the valid category. This means that the teaching materials are worthy of being tested in learning.
Co-Authors AGUS AGUS Aulingga, Anisa fauzan, gagan aditya Fitriah, Aidah Hadin, Hadin Heris Hendriana Kirana, Yana Cahya Lestari, Atika Sri Meiliana, Liza Pauji, Helmy Muhammad Risma Amelia, Risma Wahyu Hidayat