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Role of Self-Efficacy Toward Students’ Achievement in Mathematical Multiple Representation Ability (MMRA) Fonna, Mutia; Mursalin, Mursalin
Jurnal Ilmiah Peuradeun Vol 6 No 1 (2018): Jurnal Ilmiah Peuradeun
Publisher : SCAD Independent

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (625.985 KB) | DOI: 10.26811/peuradeun.v6i1.174

Abstract

Various studies showed that there are some points which affect students’ achievement; one of them is mathematics self-efficacy. Self-efficacy is feeling, trust, and confidence of affective behavior of students toward their ability. In learning process, the students find obstacles in solving their problem such as relating one representation to another representation. Previous studies indicated that students’ achievement of mathematical representation ability have obstacles because the students did not understand relationship between concepts, ideas, and materials to be represented. The other studies claimed that the higher students’ self-efficacy, the higher mathematical multiple representation ability (MMRA). It means that self-efficacy has positive correlation with mathematic ability. This article will discuss about role of mathematics self-efficacy toward ability achievement of mathematical multiple representation ability (MMRA) in solving mathematics problem in order to increase students’ achievement.
Using of Wingeom Software in Geometry Learning to Improving the of Mathematical Representation Ability Fonna, Mutia; Mursalin, M
Malikussaleh Journal of Mathematics Learning (MJML) Vol 1, No 2 (2018): October
Publisher : Universitas Malikussaleh, Aceh Utara, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/mjml.v1i2.1174

Abstract

The purpose of this study was to determine the use of Wingeom software in geometry learning in the Department of Mathematics Education. This type of research is quasi-experimental. This study examines the use of Wingeom software in geometry learning in the Department of Mathematics Education. The population in this study were all students of the Department of Mathematics Education under the Faculty Education and Teacher Training, Universitas Malikussaleh, and the samples were students of class A1 and class A2. The study was divided into two learning groups, namely the experimental group with the use of Wingeom Software and the control group with ordinary learning. This study begins with an instrument test which shows that (1) Validity indicates that the results are significant, (2) Very high reliability, (3) Good distinguishing power and (4) Moderate difficulty level. To test of homogeneity and normality that the data is homogeneous and normal. Based on the results of calculations using the t test at the significance level α = 0.05, obtained tcount of 4.59 with a significance value of 0.003 while the table of 1.68. Because tcount> ttable (3.127> 1.68) and significance <0.05 (0.003 <0.05). Then it can be concluded that the increase in the ability of mathematical representation of students who get learning with the use of Wingeom software is better than the ability of mathematical representation of students who get ordinary learning without Wingeom software.
PENERAPAN MODEL INKUIRI TERBIMBING UNTUK MENINGKATKAN PEMAHAMAN KONSEP SISWA MELALUI SIMULASI PHET PADA MATERI ELASTISITAS DI SMA 2 BIREUEN Ardiannisa, Siti; Fonna, Mutia; Fatmi, Nuraini
Relativitas: Jurnal Riset Inovasi Pembelajaran Fisika Vol 3, No 1 (2020): Jurnal Riset Inovasi Pembelajaran Fisika
Publisher : Department of Physics Education, Faculty of Teacher Training and Education, UNIVERSITAS MA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/relativitas.v2i2.2535

Abstract

Penelitian ini bertujuan untuk mengetahui penerapan model Inkuiri Terbimbing dapat meningkatkan pemahaman konsep siswa melalui Simulasi Phet dan untuk mengetahui respon peserta didik terhadap model Inkuiri Terbimbing melalui Simulasi Phet. Jenis penelitian ini adalah Pre experimental Design, rancangan penelitian yang digunakan yaitu One Group Pretest-Posttest Design. Teknik pengambilan sampel yang digunakan adalah Purposive Sampling dengan penentuan kelas XI MIA 2 sebagai kelas Ekaperimen. Berdasarkan hasil analisis pemahaman konsep siswa memperoleh nilai rata-rata Pretest 54.82 % dan Posttest 81,58 %. Hasil uji N-Gain Score memperoleh nilai rata-rata dari kelas eksperimen sebesar 54.82 % dalam katagori (Sedang), dan mendapatkan hasil respon siswa yang menjawab setuju sebesar 50,51%. Hal ini membuktikan bahwa model Inkuiri Terbimbing dapat meningkatkan pemahaman konsep siswa pada kelas XI MIA 2 dan mendapatkan respon positif pada materi Elastisitas di SMA Negeri 2 Bireuen.
The Effect of Video Conference Assisted Online Learning on Students' Mathematical Problem Solving Ability during the Covid-19 Pandemic Marhami, Marhami; Fonna, Mutia; Mursalin, Mursalin; Nuraina, Nuraina
International Journal for Educational and Vocational Studies Vol 2, No 11 (2020): November 2020
Publisher : Universitas Malikussaleh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/ijevs.v2i11.3317

Abstract

This study aims to determine whether online learning assisted with video conferencing affects students' mathematical problem solving abilities during the Covid-19 pandemic. This research is a quasi experimental research type with a quantitative approach and a nonequivalent control group design. The population in this study were all students of mathematics education at the University of Malikussaleh semester III and the sample consisted of two classes, namely the experimental class and the control class. Data collection techniques are tests of mathematical problem solving abilities that have been tested and analyzed. The data analysis technique used is using the t test with terms of normality and homogeneity. The result of the research obtained is that there is an effect of online learning assisted by video conferencing on students' mathematical problem solving abilities during the Covid-19 pandemic.
Implementation of Somatic, Auditory, Visual and Intellectual (SAVI) Approaches to Improve Student's Mathematics Communication Skills in SMK Negeri 1 Nisam Abda, Muhammad Ichsan; Muliana, Muliana; Fonna, Mutia
International Journal for Educational and Vocational Studies Vol 2, No 6 (2020): June 2020
Publisher : Universitas Malikussaleh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/ijevs.v2i6.2729

Abstract

The purpose of writing this paper is to study the enhancement of mathematical communication skills of students who have gained the implementation of Somatic, Auditory, Visual, and Intellectual (SAVI) approaches better than those who have learned scientific approaches. The approach used is a quantitative approach with the type of quasi-experimental design with a nonequivalent control group design. The population in this study are all grade X students of SMK Negeri 1 Nisam with a sample of TBSM II class students as an experimental class and TKJ I as a control class taken to use the purposive sampling technique. The data collection techniques used in this research are mathematical communication skills tests of students and observation sheets. Data analysis was done using test-t, that because the data of the n-gain score obtained with normal distribution, but has a variance that is not homogeneous. The significant result of the statistics equal variances not assumed is 0.00 smaller than 0.05 H0 is rejected. The result showed that the enhancement of mathematical communication skills of students who gained the implementation of somatic, auditory, visual, and intellectual (SAVI) were better than students who gained scientific learning approaches.
The Influence of Cooperative Learning Model Type Team Assisted Individualized of Interactive Media Assistance to Students' Mathematical Communication Ability Yarmasi, Yarmasi; Fonna, Mutia; Mursalin, Mursalin
International Journal for Educational and Vocational Studies Vol 2, No 9 (2020): September 2020
Publisher : Universitas Malikussaleh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/ijevs.v2i9.3303

Abstract

Mathematics is a subject that must be mastered by every students because it relates to everyday life. However, many students consider mathematics to be a difficult and scary subject. Students only consider mathematics as a subject that includes numbers into the formula and the process of memorizing lessons. This results in low students' mathematical communication skills, especially in solving math tasks in the form of stories. This study aims to see the mathematical communication skills of students who are taught through the Team Assisted Individualized (TAI) type of cooperative learning model assisted by interactive media that is better than using scientific learning. The approach used in this research is quantitative. This research is a quasi experiment. The population of this study were all students of class VII and students of class VII 1 as the control class and class VII 3 as the experimental class. The samples were selected by purposive sampling. The research design used was the nonequivalent control group posttest-only design. Retrieval of data in the study using students' mathematical communication tests (posttest). Data collected from the results of the analysis test using SPSS 25 to find normality using the One-Sample Kolmogorov-Smirnov Test, and hypothesis testing using the Mann-Whitney U test. Regarding the research objectives, the results obtained from this study are students' mathematical communication skills. through cooperative learning type Team Assisted Individualized (TAI) assisted by interactive media gives an effect compared to students who get scientific learning. Based on the results of the Mann-Whitney U test, it is known that the Asymp value. Sig. (2-tailed), namely 0.001 <α 0.05.