Indonesia has abundant energy resources, one of which is nypa fruit husk biomass (Nypa fruticans W.) that can be utilized as a raw material for renewable energy production. This study aimed to examine the effect of condenser ...

The use of disposable food packaging such as styrofoam often causes environmental problems due to plastic pollution that is difficult to decompose. One solution to overcome this is the production of biofoam. This study ...

Demand for renewable energy and alternative fuels to petroleum has increased in recent years. Energy-related issues are increasingly complex, particularly in fuel demand. Innovation and development of renewable energy to ...

Pineapple is a tropical fruit rich in vitamin C, sugar, organic acids, and bromelin enzymes that play a role in breaking down proteins and supporting the coffee fermentation process. The quality of coffee taste is greatly ...

Essential oil is one type of organic material with great potential to be used as a fuel additive because it is highly volatile, has low viscosity, and is composed of oxygenated hydrocarbon compounds. Biosolar is a mixture ...

Oyster mushroom cultivation required stable temperature and humidity conditions to support healthy growth and productivity. However, fluctuating environmental conditions often became an obstacle in traditional cultivation ...

The limited availability of fossil fuels and the high emissions from conventional fuels have driven the development of enviroNmentally friendly alternative energy sources. Biodiesel is a promising option; however, its lower ...

Grains are the seeds and fruits of cereal grasses, often referred to as “kernels.” Grains are efficient at converting sunlight, fertilizer, water, and air into macronutrients. The end product is a seed that is durable and ...

Indonesia is an agricultural country with abundant biomass energy sources, one of which is cassava. Sawdust waste is one such abundant and underutilized material. Biobriquettes are lumps of charcoal made from organic waste ...

Biobriquettes are a special type of briquette made from biomass, or renewable organic material. They are an alternative to fossil fuels. They are typically made by compressing various types of biomass and mixing them with ...