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All Journal Gravity : Jurnal Ilmiah Penelitian dan Pembelajaran Fisika
Yudi Guntara
Department of Physics Education, Universitas Sultan Ageng Tirtayasa
Astronomy Earth & Planetary Sciences Education Materials Science & Nanotechnology Physics

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Implementation of the use of textbooks with the context of socio scientific issues on climate change materials and its impact on life to improve students' scientific literacy Asep Saefullah; Yudi Guntara; Diana Ayu Rostikawati
Gravity : Jurnal Ilmiah Penelitian dan Pembelajaran Fisika Vol 7, No 2 (2021)
Publisher : Universitas Sultan Ageng Tirtayasa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30870/gravity.v7i2.12734

Abstract

The purpose of this study was to determine the effect of implementing the use of teaching materials in the context of Socio-Scientific Issues (SSI) on students' scientific literacy on climate change material and its impact on life. The research method used is a weak experiment with a one-group pretest-posttest design. The number of samples used is 60 students who are contracting Earth and Space Sciences (IPBA) courses. The research instrument used is a multiple-choice scientific literacy test instrument. The results showed that the use of teaching materials with the SSI context affected students' scientific literacy. This can be seen from the effects of statistical tests, which showed the arithmetic significance value (0.002) < 0.05. The use of teaching materials in the SSI context can also improve students' scientific literacy, which can be seen in the n-gain value of 0.54, which is in the medium category. 
Analyzing the response of learners to use kahoot as gamification of learning physics Anderias Henukh; Yudi Guntara
Gravity : Jurnal Ilmiah Penelitian dan Pembelajaran Fisika Vol 6, No 1 (2020)
Publisher : Universitas Sultan Ageng Tirtayasa

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (622.301 KB) | DOI: 10.30870/gravity.v6i1.7108

Abstract

This study aims to investigate the response of learners to use Kahoot as a gamification of learning. Kahoot is available for free applications, and this platform can be used in gamification based learning. Kahoot allows educators to make games based on quizzed, surveys, and other things related. Kahoot can be accessed using a smartphone-based on android and ios as well as through a computer with address www.kahoot.it. The method used in this research is descriptive method qualitative data support the results of analyzing the response of pesetas learners. This research was conducted in SMP Tunas Bangsa, West Jakarta learner class VII, with several 16 students. The instrument used in this study was a questionnaire. Instrument used validated using product moment formula and reliability using the formula KR-20. Based on the results of data analysis and discussion, we can conclude that the response of learners in the use Kahoot as gamification of learning that is in the select category with an average overall score obtained is 87.28%.  
Profile of the understanding of pre-service physics teacher students on free body diagrams Yudi Guntara; Deni Aryati
Gravity : Jurnal Ilmiah Penelitian dan Pembelajaran Fisika Vol 8, No 2 (2022)
Publisher : Universitas Sultan Ageng Tirtayasa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30870/gravity.v8i1.15883

Abstract

This study aims to determine: (1) The ability of free diagram representation student objects on Newton's Law material (2) Student difficulties in represents a free-body diagram on Newton's Law material. The type of research that carried out is a mix method research. The research was conducted through written test activities and Interview. Test activities are used to obtain data on the ability to represent diagrams object-free, namely in the form of a free-body diagram. Interview activities are used to obtaining data on student difficulties in describing object-free diagrams in the form of a description of the results of the interview. The research subjects were students in the Department of Physics Education UNTIRTA and students majoring in Physics Education UNSIQ. The results showed that the student's object-free diagram representation ability included in the category of Needs Improvement (needs improvement). The most difficulty Many students experience in making free-body diagrams is determining the length of the vector forces acting on objects.
Co-Authors Anderias Henukh Asep Saefullah Deni Aryati Diana Ayu Rostikawati