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All Journal UPEJ Unnes Physics Education Journal Physics Communication
Fitroh, Ummi Nuzulul
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Education Physics

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Analysis of Student Problem Solving Skills in Harmonic Motion Materials Fitroh, Ummi Nuzulul; Rusilowati, Ani; Darsono, Teguh; Marwoto, Putut; Mindyarto, Budi Naini
Physics Communication Vol 4, No 2 (2020): August 2020
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/physcomm.v4i2.31174

Abstract

The purpose of this research is to analyze the problem solving ability of harmonic motion material. Problem solving skills are one of the important components of learning. Therefore, it is necessary to analyze the extent of student problem solving skills. The method used in this study is a descriptive analysis method with data collection techniques using the instrument of the description problem along with aspects of problem solving capability assessment. The subjects of this study were 24 physics education students who had obtained harmonic motion material. The results showed that students had difficulty in harmonic motion material. In the first phase of useful description, the average problem-solving ability of students was only 41.21%. The second stage of physics approach,the average student ability of 32.24%. The third phase of the specific application of physics, the average student's ability is only 14.21%. The fourth stage of mathematical procedure,student ability by 10.11%, the fifth stage of logical progession averages student ability by 2.23%. Therefore, it can be said that problem solving skills are still relatively low, so learning is needed that can improve students' problem solving skills. Based on the results of the analysis, it can be concluded that the most common mistakes made by students in solving physics problems are errors in the process of conveying results and assessing solutions. Mistakes that are rarely made by students are mistakes in understanding problems by using correct representations.
Analisis Tingkat Kepuasan Siswa terhadap Media Pembelajaran PowerPoint Interaktif Berbasis RPE pada Materi Listrik Searah Fitroh, Ummi Nuzulul; Ellianawati, Ellianawati; Susilo, Susilo
UPEJ Unnes Physics Education Journal Vol 10 No 2 (2021)
Publisher : UPEJ Unnes Physics Education Journal

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/upej.v10i2.54173

Abstract

This study aims to analyze the responses of class XII students at MA Nahdlatul Muslimin Kudus to the use of interactive PowerPoint learning media based on RPE (Realistic Physic Education) in the physics learning process. The research sample was 25 students. In this study, there were two problems that were investigated, namely related to student responses to the use of interactive media in the physics learning process and the level of student preference for the media that had been presented in the physics learning process in the classroom. The data obtained in this study were in the form of student response questionnaire data and physics teacher interviews. The data were analyzed using descriptive analytical methods to obtain answers to the problems in the study. The results of the average level of student satisfaction with the use of interactive powepoint media based on RPE (Realistic Physic Education) were 3.25 with the very good category. The result of the level of liking was obtained that 55% of students gave very interesting responses, as many as 32% of students gave interesting responses and as many as 13% of students gave casual responses to interactive media applied in the physics learning process. This shows that students like interactive learning media in the physics learning process, so that learning is more effective and less boring.
Analysis of Student Problem Solving Skills in Harmonic Motion Materials Fitroh, Ummi Nuzulul; Rusilowati, Ani; Darsono, Teguh; Marwoto, Putut; Mindyarto, Budi Naini
Physics Communication Vol 4, No 2 (2020): August 2020
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/physcomm.v4i2.31174

Abstract

The purpose of this research is to analyze the problem solving ability of harmonic motion material. Problem solving skills are one of the important components of learning. Therefore, it is necessary to analyze the extent of student problem solving skills. The method used in this study is a descriptive analysis method with data collection techniques using the instrument of the description problem along with aspects of problem solving capability assessment. The subjects of this study were 24 physics education students who had obtained harmonic motion material. The results showed that students had difficulty in harmonic motion material. In the first phase of useful description, the average problem-solving ability of students was only 41.21%. The second stage of physics approach,the average student ability of 32.24%. The third phase of the specific application of physics, the average student's ability is only 14.21%. The fourth stage of mathematical procedure,student ability by 10.11%, the fifth stage of logical progession averages student ability by 2.23%. Therefore, it can be said that problem solving skills are still relatively low, so learning is needed that can improve students' problem solving skills. Based on the results of the analysis, it can be concluded that the most common mistakes made by students in solving physics problems are errors in the process of conveying results and assessing solutions. Mistakes that are rarely made by students are mistakes in understanding problems by using correct representations.
Co-Authors Ani Rusilowati Budi Naini Mindyarto, Budi Naini Darsono, Teguh Ellianawati, Ellianawati Putut Marwoto Susilo Susilo