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Analisis Perkembangan Pembangkit Listrik Tenaga Bayu (PLTB) Sebagai Sumber Energi Alternatif Terbarukan Di Indonesia Wulandari, Jennis Ayu; ., Sudarti; ., Yushardi
Jurnal Pendidikan, Sains Dan Teknologi Vol. 2 No. 2 (2023): April-Juni
Publisher : CV. ITTC INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47233/jpst.v2i4.1303

Abstract

One of the government's steps in the energy sector is to immediately develop and introduce renewable energy sources to reduce dependence on fossil fuels. Supporting government policies regarding community energy supply, including wind energy, requires the introduction of the use of new renewable energy sources based on local potential. To support this government program, non-profit programs are being implemented in several cities in Indonesia to exploit the potential of wind energy. Wind speed, or the average wind energy that can be harvested each day, on Mount Kinshiel ranges from 60.14 to 77.59 W per hour. On the other hand, wind speed in Gresik Regency has been unstable for 10 days, with an average wind speed of 1.5 m/s and wind strength of 10.47 watts during those 10 days. In Palu City, the PLTB electricity generation capacity is 28,308 kWh/day, and the 900 VA electricity supply from the PLTB system is distributed to approximately 31 houses (electricity consumers).
Pengolahan Limbah Tahu Menjadi Biogas Sebagai Inovasi Guna Mengatasi Krisis Energi Rindiani, Friska; ., Sudarti; ., Yushardi
Jurnal Pendidikan, Sains Dan Teknologi Vol. 2 No. 4 (2023): Oktober - Desember
Publisher : CV. ITTC INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47233/jpst.v2i2.1304

Abstract

For most Indonesian people, tofu is a processed soybean-based food that is very popular among Indonesian people. Apart from being highly nutritious, tofu is also cheap and easy to make. The price is affordable for the general public and the taste is delicious. At the processing stage, the tofu industry produces both solid and liquid waste. The process of sifting and grouping solid waste produces waste which is mostly sold by experts and processed into animal feed, tempeh gembus which is made from tofu dregs, and leftover tofu flour which is used as a basic ingredient for making bread and baked goods. Meanwhile, a lot of liquid waste is produced during the process of washing tofu, boiling tofu, pressing tofu, and the process of forming tofu. Ecological benefits will be reduced if tofu liquid waste is directly disposed of into waters due to the high content of organic matter, BOD and COD. Therefore, the industry realizes that waste processing is necessary to reduce the current risk of pollution. Handling of tofu waste must continue to be carried out and monitored properly. Indonesia has the ability to create normal abundance in large quantities to channel elective energy. Therefore, the use of fuel sources requires substitute materials that are not harmful to the ecosystem and do not run out. Biogas is an environmentally friendly power plant that has a lot of development potential.
Analisis Dampak Pemanfaatan Energi Matahari Terhadap Perubahan Iklim Di Indonesia Mauladhani, Anisa Eka; ., Sudarti; ., Yushardi
Jurnal Pendidikan, Sains Dan Teknologi Vol. 2 No. 4 (2023): Oktober - Desember
Publisher : CV. ITTC INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47233/jpst.v2i2.1311

Abstract

Examining the possible influence of solar energy on climate change is the purpose of this article. Using the literature study method, the author will then compare various existing publications and theories. The sun is a source of lighting and heating for the earth, where solar activity also influences climate change. Climate change in Indonesia is largely influenced by the use of solar energy. The presence of the sun can influence the occurrence of solar radiation, the amount of solar energy that reaches the earth, the magnetic field that surrounds the planet, and the number of particles emitted by the sun. This also affects the strength of cosmic rays that reach Earth. This affects the dynamics of the atmosphere and oceans as well as the development of clouds and rain. Peak cloud cover occurs when solar activity is at its lowest and cosmic ray output is at its highest. When the sun is active, there are fewer clouds because cosmic rays have lower power. The conclusion drawn is that solar activity has a significant effect on climate change.
Analisis Kualitas Air Dan Daya Tampung Beban Pencemaran Sungai Bedadung Maharika, Mayang; ., Yushardi; ., Sudarti
Jurnal Pendidikan, Sains Dan Teknologi Vol. 2 No. 4 (2023): Oktober - Desember
Publisher : CV. ITTC INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47233/jpst.v2i2.1312

Abstract

The purpose of this research article is to find out the water quality and capacity to carry pollution loads in the Bedadung River. The quality of river water in an area is greatly influenced by human activities. Therefore, it must be balanced with public awareness in preserving the river environment so that the quality of river water is maintained. Water quality is the general condition of water that describes the chemical, physical and biological content of water with the help of certain references. Water quality is usually influenced by the pollutant load entering the water body. The pollutant load itself is the amount of pollutant substances present in the water. In a body of water there is a limit to the amount of pollutant load that can be accepted by its designated class or what is generally referred to as the maximum pollutant load.
Analisis Efek Rumah Kaca serta Teknologi Penanggulangan Efek Rumah Kaca yang Terbarukan Lajuardi, Arini Maulidiya; ., Yushardi; ., Sudarti
Jurnal Pendidikan, Sains Dan Teknologi Vol. 2 No. 3 (2023): Juli - September
Publisher : CV. ITTC INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47233/jpst.v2i4.1316

Abstract

Global warming is an increase in global temperature at the Earth's surface (within several thousand kilometers) compared to the normal/average value recorded over a standard period (World Meteorological Organization/WMO measurements: at least 30 years). Global warming is one of the impacts caused by the greenhouse effect. The greenhouse effect is a condition where the surface temperature of a celestial body, such as a planet or star, increases rapidly. This increase in temperature is caused by changes in the composition and conditions of the atmosphere around the object. The greenhouse effect can be caused by human activities and can occur naturally due to natural events such as forest burning due to a prolonged dry season. Basically, the greenhouse effect is very difficult to overcome, but we can reduce the greenhouse effect by using environmentally friendly energy such as renewable energy. With the rapid development of technology in this modern era, there are many renewable technologies that can be developed and utilized. This analysis aims to determine the process, causes and consequences of the greenhouse effect as well as the development and use of renewable energy technology to overcome the greenhouse effect.
Potensi Energi Angin Pada Kawasan Pesisir Pantai untuk Menghasilkan Energi Listrik Sari, Kamalia Zahra Ratna; ., Yushardi; ., Sudartik
Jurnal Pendidikan, Sains Dan Teknologi Vol. 2 No. 3 (2023): Juli - September
Publisher : CV. ITTC INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47233/jpst.v2i4.1317

Abstract

The purpose of this article research is to determine the potential of wind on the coast to produce electrical energy. Wind can be interpreted as air that moves due to temperature differences, both are hot temperatures and cold temperatures. The need for energy, especially electrical energy, in Indonesia is increasing and becoming an inseparable part of society's daily needs. From this background and problem formulation, a research study was carried out which focused on wind energy sources on the coast.
Analisis Pemanfaatan Panel Surya Tipe Polycrystalline 100 Wp Sebagai Sumber Energi Alternatif Untuk Meningkatkan Kesejahteraan Masyarakat Pedesaan Di Indonesia Fakhira, Arini Azrin; ., Sudarti; ., Yushardi
Jurnal Pendidikan, Sains Dan Teknologi Vol. 2 No. 3 (2023): Juli - September
Publisher : CV. ITTC INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47233/jpst.v2i4.1318

Abstract

Solar energy is an alternative energy source that is environmentally friendly and has great potential to be utilized in Indonesia. However, the use of solar energy is still limited, especially in rural areas which have limited infrastructure and access to electricity. This research aims to analyze the use of 100 WP polycrystalline solar panels as an alternative energy source to improve the welfare of rural communities in Indonesia. The research method used is literature review, namely by examining and criticizing various reference sources that are relevant to the research topic. The data collected includes secondary data, which was analyzed using content analysis, comparative analysis and synthesis analysis techniques. The research results show that the use of 100 WP polycrystalline solar panels can provide benefits for rural communities, including: (1) increasing the availability and quality of electricity, (2) saving costs on fossil fuels (3) reducing greenhouse gas emissions, (4) improve the quality of life and public health. This research recommends that the use of 100 wp polycrystalline solar panels can be expanded and improved in other rural areas in Indonesia, taking into account technical, economic, social and environmental aspects.
Potensi Pemanfaatan Limbah Kotoran Ternak Sapi Sebagai Pupuk Kompos Ramah Lingkungan Muzammil, Muhammad Hasan; ., Sudarti; ., Yushardi
Jurnal Pendidikan, Sains Dan Teknologi Vol. 2 No. 3 (2023): Juli - September
Publisher : CV. ITTC INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47233/jpst.v2i4.1325

Abstract

The utilization of cow dung waste as compost has significant positive impacts on the agricultural sector and the environment. This article describes the production process of compost fertilizer and analyzes its impact on soil fertility, crop productivity, and reduction of environmental pollution. Compost fertilizer not only improves soil structure and provides balanced nutrition for plants, but also reduces the amount of waste discharged into the environment. The discussion will cover the technical aspects of compost production, its impact on soil quality, and the need for further research to support sustainable agriculture. The utilization of cow dung waste as compost provides important benefits that can improve the understanding and practice of sustainable agriculture.
Potensi Energi Air Sebagai Sumber Energi Listrik di Daerah Wonosobo Wijayanto, Rizal; ., Yushardi; ., Sudarti
Jurnal Pendidikan, Sains Dan Teknologi Vol. 2 No. 3 (2023): Juli - September
Publisher : CV. ITTC INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47233/jpst.v2i4.1326

Abstract

Water energy is indispensable in meeting the needs of all creatures, water energy sources that can be obtained for free must be utilized and maintained as well as possible. Especially in areas that have a large enough potential water source, this potential can later be utilized primarily as a source of electrical energy. Electrical energy is very much used in human activities, so in the process of utilization it must be used as much as possible. With the existence of water energy sources, it will greatly help save energy in this era of rapid development. Wonosobo is one of the areas that has a high potential for water energy sources. This is because the area in Wonosobo has quite high rainfall and a tropical climate, with many streams and water sources scattered in each area. That way it can be maximized regarding the use of water energy sources for power plants located in Wonosobo.
Analisis Potensi Pengelolaan Sampah Organik Sebagai Energi Alternatif Biogas Terbarukan Aqilah, Dayang Nur; ., Yushardi; ., Sudarti
Jurnal Pendidikan, Sains Dan Teknologi Vol. 2 No. 3 (2023): Juli - September
Publisher : CV. ITTC INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47233/jpst.v2i4.1327

Abstract

Indonesia is a country with rapid population growth. With ongoing population growth, the percentage of waste growth in Indonesia is getting higher. Waste is classified into organic and non-organic waste. The waste management system is still less effective and efficient. Piles of rubbish have the potential to produce gases that are dangerous to health. One effort to handle waste is to convert waste into renewable alternative energy. The aim of this research is to determine the potential of organic waste in Indonesia. So that the existing potential can be converted into an alternative biogas energy. This research provides insight into dealing with the potential for managing organic waste as sustainable energy and can reduce the percentage of waste in Indonesia.