In the modern world, multi-drug antibiotic resistance is an increasingly serious problem which poses a threat to both plants, animals and humans. The unreasonable use of antibiotics has led spread increase in number infectious diseases that existing may not be able cope with. Thus, there need for development new classes do induce resistance. It necessary find agents with mechanisms action such ...

The waste problem is a that plagues the world. Various programs and methods have been carried out in processing waste. Until now, Bali has become area with most production Indonesia, where every day produced reaches 4,281 tons or other words 1.5 million per year. In early 2021, campaign on separation of organic non-organic initiated several districts/cities province Bali. next people do not kno...

Fly ash (FA) is produced as a waste byproduct during the burning process of coal in thermal power plants whose cost is primarily associated to cleaning and transportation. It possesses mechanical properties on account of its constituents like silica and alumina. The use of FA as filler in styrene butadiene rubber (SBR) was of researchers’ interest to reinforce and/or to reduce product cost. In ...