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All Journal Journal on Education JPMI (Jurnal Pembelajaran Matematika Inovatif) (JIML) JOURNAL OF INNOVATIVE MATHEMATICS LEARNING Journal of Medives: Journal of Mathematics Education IKIP Veteran Semarang
Pamila Malinda
IKIP Siliwangi
Education Mathematics Other

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PENGARUH SELF CONFIDENCE SISWA SMP TERHADAP KEMAMPUAN BERPIKIR KREATIF MATEMATIS SISWA Indiraningrum Pratiwi; Dwi Yulianti; Pamila Malinda; Pipit Pitriyani; Mira Siti Hajar; Wahyu Hidayat
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.p667-672

Abstract

This research aims to know the influence of student’s self-confidence against the ability of mathematical creative thinking of students. Methods used correlational with quantitative approach. Samples taken is as much as 30 students are subjected to an SMP in the city of Cimahi. The instruments used in this research consists of a test and non-test. The results of this research are the self-confidence of students have a positive effect on the ability of mathematical creative thinking of the students of 10.9% and 89.1% influenced by factors other than the self-confidence.
Development Of Teaching Materials Using A Scientific And Contextual Approach To Improve Mathematic Connection Ability Pamila Malinda; Euis Eti Rohaeti; Asep Ikin Sugandi
(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.p117-131

Abstract

For students learning mathematics, mastery of concepts is important, one of which relates one concept to another. One of the abilities that students must have is the ability to connect mathematically, but it turns out that the facts in the field are still relatively low. In order to improve the learning process, a combination of scientific and contextual approaches can be used by developing teaching materials. This study aims to develop teaching materials using a combination of scientific and contextual approaches to improve the mathematical connection skills of junior high school students, the method used is Research and Development (R&D) ADDIE model. The results obtained from the limited and wider trial validity are valid and feasible to be used at the product testing stage, at the limited trial stage the practicality of lesson plans and worksheets by teachers is in the practical category and at the wider trial stage it is in the very practical category, the practicality of Student Worksheets by students at the limited trial stage and more broadly is in the practical category, The effectiveness was in the quite effective category in the limited trial stage, and it was in the effective category in the wider trial stage, then the implementation in the limited trial stage obtained a percentage of 81.2% and in the wider trial stage a percentage of 89.7% was obtained and for increasing mathematical connection ability, the N-Gain was 0.58 which was included in the medium category.
ANALISIS KESALAHAN SISWA DALAM MENYELESAIKAN SOAL KEMAMPUAN KONEKSI MATEMATIS SISWA MTs Pamila Malinda; Luvy Sylviana Zanthy
Journal on Education Vol 1 No 2 (2019): Journal On Education
Publisher : Departement of Mathematics Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (220.117 KB) | DOI: 10.31004/joe.v1i2.32

Abstract

This study aims to analyze students errors in solving the problems of students mathematical connection ability and the extent to which students make these mistakes and to determine the level of connection ability that students have. The method used in this study is descriptive method with a qualitative approach. The samples in this study were as many as 22 students in one MTs in Cimahi City, the results obtained were that the lowest percentage was obtained in the indicator identifying the relationship of one procedure to another procedure in an equivalent representation of 67.04%. Then the error made by the students are not thorough in understanding the questions given and not identifying the known elements and concepts that are contained so that the completion process given is not appropriate other than that the calculation process is done incorrectly, especially those that include calculating the algebraic form.
Analisis Kesalahan Siswa SMP dalam Menyelesaikan Soal Kemampuan Koneksi Matematis pada Materi Bangun Datar Segi Empat Pamila Malinda; Wahyu Hidayat
Jurnal Pendidikan Matematika IKIP Veteran Semarang Vol 4 No 2 (2020): Journal of Medives : Journal of Mathematics Education IKIP Veteran Semarang
Publisher : Urogram Studi Pendidikan Matematika, Universitas IVET

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (317.542 KB) | DOI: 10.31331/medivesveteran.v4i2.1175

Abstract

Penelitian ini dilakukan untuk menganalisis kesalahan siswa dalam menyelesaikan soal kemampuan koneksi matematis pada materi bangun datar segi empat, subjek penelitian yaitu siswa kelas VIII dari salah satu SMP Negri di Cimahi sebanyak 29 siswa. Metode yang digunakan dalam penelitian ini yaitu metode deskriptif dengan pendekatan kualitatif, instrumen yang digunakan yaitu sebanyak empat butir soal dengan kemampuan koneksi matematis siswa. Berdasarkan hasil penelitian ini dapat disimpulkan kesalahan dalam menyelesaikan soal kemampuan koneksi matematis pada materi bangun datar segi empat untuk setiap indikatornya masih tinggi. Pada indikator pertama yaitu mengidentifikasi hubungan berbagai representasi konsep dan prosedur matematika pada soal nomor tiga memperoleh persentase kesalahan sebesar 63%. Untuk indikator kedua yaitu mengidentifikasi hubungan satu prosedur ke prosedur lain dalam represen-tasi yang ekuivalen pada soal nomor satu memperolah persentase kesalahan sebesar 24% dan soal nomor empat memperoleh persentase kesalahan sebesar 40%. Dan indikator ketiga yaitu menjelaskan penerapan topik matematika dalam masalah kehidupan sehari-hari pada soal nomor dua memperoleh persentase kesalahan sebesar 43% Kata kunci: Analisis kesalahan, Kemampuan koneksi matematis, Bangun datar segi empat
Co-Authors Asep Ikin Sugandi Dwi Yulianti Eti Rohaeti, Euis Indiraningrum Pratiwi Luvy Sylviana Zanthy Mira Siti Hajar Pipit Pitriyan Wahyu Hidayat Wahyu Hidayat