The target of increasing the use of renewable fuels is directly proportional to the increasing
demand for biodiesel. High demand for biodiesel must be balanced with sufficient …

Biodiesel is an alternative fuel for diesel engines produced by the transesterification of
vegetable oils or animal fats with short chain alcohols such as methanol. The reaction …

Increasing fuel demand has an impact on decreasing fossil energy reserves. One of the
solution to solve this problem is by increasing the production of biomass fuels, for example …

The development of globalization era which was followed by industry and the economy and
also the increasing number of people caused an increase in amount of energy consumption …

ABSTRAK Limbah plastik Low Density Poly Ethylene (LDPE) tidak dapat terurai oleh
mikroorganisme, tidak bernilai jual sehingga tertimbun di Tempat Pembuangan Sampah …

Biodiesel is a biomass fuel that can replace petroleum diesel fuel. One of the advantages of
biodiesel fuel as renewable energy source that it is more environmentally friendly than fossil …

The number of means of transportation in Indonesia continues to increase from year to year.
Along with this, the amount of used oil waste oil becomes something more useful by …

Kerupuk and kemplang industries produce at least 65 liters of waste cooking oil per
production. One form of the application of science and technology in the field of new and …

The increase in population accompanied by using LDPE plastic bags in households,
traditional markets, and other shop** places impacts increasing LDPE plastic waste. This …

Fossil fuels are a non-renewable energy source results in depletion of fossil fuel reserves.
Utilization of used cooking oil as an alternative fuel is one solution to overcome this problem …