Risma Amelia, Risma
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PENCAPAIAN KEMAMPUAN PENALARAN MATEMATIS SISWA SMP DENGAN MENGGUNAKAN METODE PEMBELAJARAN INKUIRI TERBIMBING Amelia, Risma
Jurnal Ilmiah P2M STKIP Siliwangi Vol 2, No 1 (2015): Volume 2 No. 1 Mei 2015
Publisher : IKIP Siliwangi Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (702.555 KB) | DOI: 10.22460/p2m.v2i1p98-105.169

Abstract

ABSTRAK Penelitian ini bertujuan untuk menelaah pencapaian kemampuan penalaran matematis siswa SMP sesuai dengan kemampuan siswa baik ditinjau secara keseluruhan maupun ditinjau dari kemampuan awal siswa SMP kategori rendah, sedang dan tinggi yang memperoleh pembelajaran dengan metode inkuiri terbimbing dengan siswa yang memperoleh pembelajaran biasa. Hasil penelitian mengungkapkan bahwa dilihat secara keseluruhan pencapaian kemampuan penalaran matematis siswa tidak terdapat perbedaan siswa yang menggunakan pembelajaran dengan inkuiri terbimbing daripada siswa yang menggunakan pembelajaran biasa. Namun dilihat berdasarkan kemampuan awal siswa kategori rendah lebih baik antara siswa yang menggunakan pembelajaran inkuiri terbimbing daripada siswa yang menggunakan pembelajaran biasa, begitupun dengan kategori siswa dengan kemampuan awal sedang lebih baik siswa yang menggunakan pembelajaran inkuiri terbimbing daripada siswa yang menggunakan pembelajaran biasa. Akan tetapi untuk siswa dengan kategori kemampuan awal tinggi tidak terdapat perbedaan antara siswa yang menggunakan pembelajaran inkuiri terbimbinng dengan siswa yang menggunakan pembelajaran biasa. Hal tersebut disebabkan beberapa faktor yang akan  peneliti ungkap pada pembahasan penelitian ini. Dalam pelaksanaannya pembelajaran dengan menggunakan metode pembelajaran inkuiri terbimbing berjalan dengan baik. Kata Kunci: Pembelajaran Inkuiri Terbimbing, Kemampuan Penalaran Matematis.  ABSTRACT This study aims to assess the achievement of junior high school students 'mathematical reasoning abilities in accordance with the students' ability both in terms in whole or in terms of the ability of junior high school students beginning the category of low, medium and high gain with guided inquiry method of learning by students who received regular learning. Results of the study revealed that seen overall achievement of students' mathematical reasoning skills students that there is no difference with the use of guided inquiry learning than students who use regular learning. But seen by the ability of students' initial lower category better among students who use guided inquiry learning than students who use ordinary learning, as well as with the category of students with prior knowledge were better students who use guided inquiry learning than students who use regular learning. However, for students with high initial capability category there is no difference between students who use terbimbinng inquiry learning with students who use regular learning. This is due to several factors that will researchers said in the discussion of this study. In the implementation of learning by using guided inquiry learning methods work well. Keywords: Guided Inquiry Learning, Mathematical Reasoning Ability.
ANALISIS KEMAMPUAN KONEKSI MATEMATIS SISWA DENGAN MENGGUNAKAN MODEL PEMBELAJARAN CORE (CONNECTING, ORGANIZING, REFLECTING, EXTENDING) Agustianti, Rifka; Amelia, Risma
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol 1, No 1 (2018): JPMI
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (647.267 KB)

Abstract

This study aims to analyze the ability of mathematical connections of vocational students. The research population is all students of class X SMK in one of School Cimahi City. The sample taken is one class X in the private SMK as the experimental class. The research method used in this study is quasi-experimental method. Instruments in this study is a set of description tests to determine the ability of students' mathematical connections. Based on result of data analysis, it can be concluded that students' mathematical ability with CORE learning model (Connecting, Organizing, Reflecting, Extending) has high category with 5% significance level.
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.
ANALISIS KESALAHAN SISWA SMP DALAM MENYELESAIKAN SOAL MATERI SEGIEMPAT BERDASARKAN TEORI NOLTING Sukmawati, Suci; Amelia, Risma
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol 3, No 5 (2020): JPMI
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/jpmi.v3i5.p%p

Abstract

The purpose of this research is to know the types of mistakes made by students in solving the problem of building a flat rectangle. This type of research is a qualitative descripive. With a research sample of 9 grade VII students taken randomly. The problem is about the instrument used in the connection capability test in the form of 5 rounds of essay. Methods performed using qualitative descriptive. Based on the data analysis obtained as much as 11.1% of students doing careless errrors (Ca), 33.3% of students made the error Concept errors (Co), 22.2% of students made a mistake application errors (Ap), 22.2% of students made a mistake Test Taking Errors (Te). It means that the whole student still feels difficulties in resolving the problem relating to the concept of a rectangular flat build.