Abstrak
Floor cleanliness is an indication of the cleanliness of a place in general and can be associated with the transmission of various diseases or the spread of microorganisms. Almost all activities, for example at home, generally relate directly to the floor. Many ways you can do to maintain the cleanliness of the floor. For example, the habit of removing shoes before entering the house can reduce the spread of microorganisms that cause eye, stomach and lung infections. In addition to these habits, people also use floor cleaning fluid to maintain floor cleanliness. Floor cleaning fluid has a variety of compositions; including water, dyes, deodorizers and disinfectants. The purpose of this study is to make an anti-bacterial floor cleaning liquid with natural ingredients of lerak fruit (Sapindus rarak DC). <br />