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All Journal Jurnal Infinity Al-Jabar : Jurnal Pendidikan Matematika Jurnal Analisa Symmetry: Pasundan Journal of Research in Mathematics Learning and Education Jurnal Padegogik
Dahlia Fisher
Universitas Pasundan
Humanities Education Mathematics Social Sciences Other

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Pendekatan saintifik berbasis e-learning untuk meningkatkan kemampuan berpikir kreatif matematis dan self-confidence Dahlia Fisher; R. Poppy Yaniawati; In in Supianti; Mira Mariani
Jurnal Analisa Vol 5, No 2 (2019): Volume 5 Nomor 2 Tahun 2019
Publisher : Department of Mathematics Education, UIN Sunan Gunung Djati Bandung, West Java, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/ja.v5i2.6234

Abstract

Pendekatan Saintifik berbasis e-learning dapat eningkatkan Kemampuan Berpikir Kreatif Matematis dan Self-confidence Siswa. Kemampuan berpikir kreatif matematis dan self-confidence merupakan aspek penting yang perlu dikuasai siswa untuk meningkatkan hasil belajar matematika. Resources-Based Learning dengan pendekatan Scientific menggunakan media e-learning adalah sebuah metode pembelajaran inovatif yang memungkinkan siswa untuk dapat melaksanakan pembelajaran berbasis aneka sumber melalui kerangka ilmiah yang didukung dengan media interaktif berbasis teknologi informasi. Penelitian ini mengungkapkan pengaruh metode Resources-Based Learning dengan pendekatan Scientific menggunakan media e-learning terhadap peningkatan Kemampuan berpikir kreatif matematis dan self-confidence siswa. Subjek penelitian ini adalah siswa kelas VII Semester 2 dari 3 kelas yang sudah terbentuk.Teknik pengumpulan data dilakukan melalui tes dan angket yang dianalisis dengan statistik anova satu jalur. Berdasarkan hasil analisa data, diperoleh bahwa kemampuan berpikir kreatif matematis dan self-confidence siswa yang pembelajarannya melalui Resources-Based Learning dengan pendekatan Scientific menggunakan media e-learning lebih baik dibandingkan melalui Resources-Based Learning tanpa menggunakan media e-learning dan pembelajaran konvensional, dimana terdapat korelasi yang signifikan antara kemampuan berpikir kreatif matematis dengan self-confidence.
The Achievement of Middle School Students’ Mathematical Problem Solving Abilities through Project-Based Learning Models Dahlia Fisher; Yaya Sukjaya Kusumah; Jarnawi Afgani Dahlan
Al-Jabar: Jurnal Pendidikan Matematika Vol 12, No 1 (2021): Al-Jabar: Jurnal Pendidikan Matematika
Publisher : Universitas Islam Raden Intan Lampung, INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (382.797 KB) | DOI: 10.24042/ajpm.v12i1.8858

Abstract

This research aims to determine the use of project-based learning (PjBL) in the achievement of students' mathematical problem-solving abilities. The variables in this research were PjBL and mathematical problem-solving abilities. The instrument in this research was a description test of mathematical problem-solving abilities, which was analyzed by testing the hypothesis using the Mann Whitney U test. The results showed that the average value of students learning using PjBL was higher than students learning using conventional models. The results of the Mann Whitney test show that learning using PjBL is effective in improving students' mathematical problem-solving abilities.
PENINGKATAN KEMAMPUAN PENALARAN MATEMATIS MAHASISWA CALON GURU MATEMATIKA MELALUI BLENDED-LEARNING DENGAN STRATEGI PROBING-PROMPTING: Blended-Learning:Probing-Prompting:Penalaran Matematis Dahlia Fisher
Symmetry: Pasundan Journal of Research in Mathematics Learning and Education Vol. 2 No. 2 (2017): Symmetry: Pasundan Journal of Research in Mathematics Learning and Education
Publisher : Mathematics Education Study Program, FKIP, Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (621.08 KB) | DOI: 10.23969/symmetry.v2i2.603

Abstract

Blended learning is a learning method that combines two or more learning method. The objective of this research is to know the improvement of mathematical reasoning ability of student of mathematics prospective teacher, through Blended Learning with Probing-prompting learning strategy. The research method used is quantitative research, and divides participants into two groups. The first group is the experimental class group, it is the group of prospective teachers who get Blended Learning with Probing-Prompting Strategy and the second group is the control group; which is prospective teachers who get conventional learning. The study was conducted on 6th semester prospective teacher students from one university in Bandung, West Java, Indonesia. Based on this research, it is known that: experimental class group; which is the group of prospective teachers who get Blended Learning has improved the ability of mathematical reasoning is better than the control class group. It can be seen from the results of the normalized gain calculation of the experimental class reaches an average of 0.50 while the normalized gain of the control class reaches an average of 0.34. Although both are still in medium category, but based on t-test results between two parties, found that the increase has significant differences.
ANALISIS KEMAMPUAN PEMECAHAN MASALAH MATEMATIS SISWA SEKOLAH MENENGAH MELALUI MODEL CREATIVE PROBLEM SOLVING Marina Indah Sari; Wisma Eliyarti; Dahlia Fisher
Jurnal Padegogik Vol 5 No 1 (2022): Jurnal Padegogik, January 2022
Publisher : LPPM Universitas Advent Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35974/jpd.v5i1.2648

Abstract

Using less precise learning models has an impact on students' mathematical problem-solving abilities. Therefore, one of the right models in learning is Creative Problem Solving. Such models can increase the activeness andivity of students in learning. The purpose of this study is to find out how the students' mathematical problem-solving skills through the Creative Problem Solving model. The method used is qualitative research with a type of literature study research. In the literature study using written sources, namely journals, thesis and other relevant written documents. Research is motivated by students' low mathematical problem-solving abilities. The data sources used in this study are primary data and secondary data on mathematical problem solving capabilities, and the Creative Problem Solving model. The results of this study are: students' mathematical problem solving skills using the Creative Problem Solving model have improved well.
Analisis Kemampuan Komunikasi Matematis dan Self-efficacy Siswa dalam Implementasi Strategi Pembelajar Relating, Experiencing, Applying, dan Transferring (REACT) Purnama Nuranisa; Dahlia Fisher; Beni Yusepa Ginanjar Putra
Symmetry: Pasundan Journal of Research in Mathematics Learning and Education Vol. 7 No. 1 (2022): Symmetry: Pasundan Journal of Research in Mathematics Learning and Education
Publisher : Mathematics Education Study Program, FKIP, Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (565.616 KB) | DOI: 10.23969/symmetry.v7i1.5938

Abstract

Tujuan dari penelitian ini adalah untuk menganalisis kemampuan komunikasi matematis dan self-efficacy siswa dalam implementasi strategi pembelajaran Relating, Applying, Cooperating, dan Transferring (REACT). Penelitian ini menggunakan pendekatan penelitian kualitatif dengan jenis penelitian studi kepustakaan (library research). Sumber data yang digunakan dalam penelitian ini adalah artikel ilmiah yang berhubungan dengan penelitian. Hasil penelitian yang menunjukkan bahwa kemampuan komunikasi matematis dan self-efficacy siswa dalam implementasi strategi pembelajaran Relating, Experiencing, Applying, Cooperating dan Transferring (REACT) mengalami peningkatan karena siswa ikut berperan aktif dan berpartisipasi saat kegiatan pembelajaran serta terdapat hubungan positif antara kemampuan komunikasi matematis dengan self-efficacy siswa, semakin tinggi self-efficacy siswa semakin besar pengaruh terhadap kemampuan komunikasi matematis siswa, begitu pula sebaliknya semakin rendah self-efficacy siswa semakin sulit dalam kemampuan komunikasi matematis.
MATHEMATICAL SELF-ESTEEM ABILITY OF JUNIOR HIGH SCHOOL STUDENTS IN PROJECT-BASED LEARNING Dahlia Fisher; Jarnawi Afgani Dahlan; Beni Yusepa Ginanjar Putra
Jurnal Infinity Vol 11 No 2 (2022): VOLUME 11, NUMBER 2, INFINITY
Publisher : IKIP Siliwangi and I-MES

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/infinity.v11i2.p273-284

Abstract

The main objective of this research is to study the achievement of their mathematical self-esteem, as a result of Project-based Learning (PBL) and Conventional Learning (CL). This research is conducted mathematical self-esteem to be possessed by students, but in reality shows their self-esteem are still low. This research used quasi experimental methods. The population of this study is students of State Junior High Schools in Bandung City, West Java Province. The sample comprises the students of grade VIII. One class as an experimental group that received PBL learning and another class as a control group that received CL learning. The instruments used in this study are Prior Mathematical Knowledge (PMK) worksheet and mathematical self-esteem scale. The results indicate that: (1) the achievement of mathematical self-esteem of  the students who received PBL learning is better than the students who received CL learning; (2) there is no interaction effect between learning model and PMK on the achievement of students' mathematical self-esteem.
Kemampuan Literasi Matematis Siswa SMP melalui Model Problem-based Learning dengan Teknik MURDER Marsyalia Indah Purnama; Dahlia Fisher; Subaryo Subaryo; Agus Dede Anggiana
Symmetry: Pasundan Journal of Research in Mathematics Learning and Education Vol. 8 No. 1 (2023): Symmetry: Pasundan Journal of Research in Mathematics Learning and Education
Publisher : Mathematics Education Study Program, FKIP, Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/symmetry.v8i1.8252

Abstract

Tujuan dari penelitian ini adalah untuk mengetahui pengaruh model Problem-based Learning dengan Teknik MURDER terhadap kemampuan literasi matematis pada siswa SMP. Metode penelitian yang digunakan adalah quasi eksperimen, dengan desain nonequivalent control group. Subjek pada penelitian ini adalah siswa kelas VIII SMPN 52 Kota Bandung. Penelitian ini menggunakan dua kelas yaitu kelas eksperimen dan kelas kontrol. Diperoleh kelas VIII-5 sebagai kelas eksperimen yang mendapatkan model Problem-based Learning dengan Teknik MURDER dan kelas VIII-6 sebagai kelas kontrol yang mendapatkan model pembelajaran konvensional. Berdasarkan hasil penelitian dapat disimpulkan bahwa kemampuan literasi matematis siswa yang memproleh model Problem-based Learning dengan Teknik MURDER lebih tinggi daripada siswa yang memperoleh model pembelajaran konvensional, dengan nilai signifikansi 0,0235
Co-Authors Agus Dede Anggiana Beni Yusepa Ginanjar Putra Jarnawi Afgani Dahlan Marina Indah Sari Marsyalia Indah Purnama Mira Mariani Purnama Nuranisa R. Poppy Yaniawati Subaryo Subaryo Supianti, In In Wisma Eliyarti Yaya Sukjaya Kusumah