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All Journal Gravity : Jurnal Ilmiah Penelitian dan Pembelajaran Fisika Jurnal Abdi Insani
Mentari Darma Putri
Program Studi Pendidikan Fisika Universitas Samudra
Agriculture, Biological Sciences & Forestry Astronomy Civil Engineering, Building, Construction & Architecture Computer Science & IT Earth & Planetary Sciences Economics, Econometrics & Finance Education Engineering Environmental Science Health Professions Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Physics

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Utilisation of solar cell energy as physics learning media Nur Azizah Lubis; Siti Khairunnisa; Mentari Darma Putri
Gravity : Jurnal Ilmiah Penelitian dan Pembelajaran Fisika Vol 9, No 1 (2023)
Publisher : Universitas Sultan Ageng Tirtayasa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30870/gravity.v9i1.19143

Abstract

Electrical energy is one of the human needs that is often used in everyday life. However, the power plant used is still conventionally using fossil fuels, gas oil or coal which is getting depleted, while the need for electricity is increasing. The benefits of how solar cells work as a learning medium is one of the studies as an example of the utilisation of solar thermal energy into electrical energy.This research uses experimental methods. The results of the efficiency of the benefits of how the solar cell works as a learning media feasibility percentage of 75.6% From the results of panel test data for 5 times observed periodically produced an efficiency of 83% at the time of use 30 minutes, 85% at the time of use 60 minutes, 79% at the time of use 90 minutes, 68% at the time of use 120 minutes and 63% at the time of use for 150 minutes. So that the total efficiency done by solar panels can be 75.6% and the tools used as solar cell media can work properly. Voltage, current, electric power and efficiency of the lamp produced are influenced by the size of the temperature of the solar heat, if the temperature of the solar heat is high then the resulting efficiency increases and vice versa. If the sunlight is low then the value of efficiency, current, voltage and power will decrease.
COACHING CLINIC MODUL PROJEK PENGUATAN PROFIL PELAJAR PANCASILA BAGI GURU SMP DI LANGSA SEBAGAI PENDUKUNG PENGEMBANGAN KARAKTER PESERTA DIDIK Coryna Oktaviani; Seprianto Seprianto; Mentari Darma Putri
Jurnal Abdi Insani Vol 10 No 4 (2023): Jurnal Abdi Insani
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/abdiinsani.v10i4.1231

Abstract

The Pancasila Student Profile Strengthening Project or commonly known as P5 is one of the strategies to realize national education goals. Strengthening character education through the Pancasila Student Profile Strengthening Project is very important because students live in the digital age and there is increasingly a decline in students' character. In its implementation, the existing conditions show that there are still many teachers who do not properly understand P5 activities and how to create P5 modules, including teachers at SMP Negeri 4 Langsa. The aim of this service activity is to increase teachers' knowledge, understanding, skills and creativity in creating P5 modules to support student character development. The form of service activities is education and coaching clinics which consist of preparation stages, implementation stages and evaluation stages. Pretest and posttest on 17 participants were carried out to determine the increase in participants' knowledge in making the P5 module to support student character development. Participant satisfaction with service activities was measured using a questionnaire consisting of 11 indicators. In the preparation stage, the service team has prepared all the equipment and educational materials or coaching clinic materials and coordinated with partners regarding the time and place of implementation. The results achieved from the implementation phase were the production of three P5 module products made by participants who were divided into three groups. The results of the evaluation stage by administering the pretest and posttest showed that there was an increase in participants' knowledge in making the P5 module in the high category with an n-gain value of 0.79. The results of the participant satisfaction questionnaire showed that 85.29% of participants were very satisfied while another 14.71% were satisfied with the service activities that had been carried out.
Co-Authors Coryna Oktaviani Nur Azizah Lubis Seprianto Siti Khairunnisa