Gods leaf plant (Gynura pseudochina LDC) has active substances including saponin, Flavonoid, and etheric oil. These subtances have insecticide effect against larvae. Therefore Cods leaf plant can probably used to control Aedes aegypti mosquito population in its larvae form. This study aimed to determine the efficacy of Gods leaf extract in killing Edes aegypti instar IV mosqoito larvae. This wa…