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Rico Aditia Prahmana, Devia Gahana Cindi Alfian, Didik Supriyadi, Dicky Januarizky Silitonga, Abdul Muhyi
Pág. 82 - 85
The increase in fuel prices makes the use of essential oils as a natural bio-additive in diesel engines much in demand. This is because essential oils are believed to have good content to improve engine performance and reduce fuel consumption. In this re...
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Abdul Muhyi, Rico Aditia Prahmana, Devia G. C. Alfian, Dicky J. Silitonga, Didik Supriyadi
Pág. 37 - 39
The consumption of diesel fuel in Indonesia is increasing every year, one way to overcome this problem is to use natural bioaditive in the form of essential oils found in Indonesia. Essential oils used in this study are fragrant lemongrass because fragra...
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Amna Citra Farhani, Didik Supriyadi
Pág. 62 - 66
Decreasing of energy consumption for buildings has become a common issue in many countries. This makes rising in the importance of having an effort to conserve the energy use for consumption. Audit energy is a starting point to have the conservation ener...
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Didik Supriyadi
Pág. 70 - 74
Liquefied Natural Gas (LNG) is one of the potential alternative fuels to replace conventional fuels. Using LNG as fuel in Indonesia especially Yogyakarta will give many advantages, for instance, reduced greenhouse gas emissions so that eco-city in Yogyak...
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Devia Gahana Cindi Alfian, Rico Aditia Prahmana, Dicky J. Silitonga, Abdul Muhyi, Didik Supriyadi
Pág. 49 - 53
Globally, the demand for fuels is ever-increasing and so is the demand for fuel additives. A fuel additive is a substance added in small quantities to increase the performance of the engine, decrease fuel consumption and reduce emission. The fuel additiv...
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