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 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 …

Increased energy consumption and the depletion of petroleum reserves have pushed up oil
prices globally. The diminishing petroleum reserves are a problem inherent in this type of …

Biodiesel is an alternative fuel for diesel engines produced by transesterification and
esterification of vegetable oils or animal fats with short-chain alcohols such as methanol …

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 …

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

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 …

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 …

Pola hidup praktis dan modern sekarang di tengah padatnya aktivitas, memicu masyarakat
untuk menggunakan aneka ragam alat bantu dalam kehidupan. Plastik merupakan salah …