In attempting source reduction of DHF vector Aedes aegypti the Health District Office of Jepara encourages community to intensify the mosquito-source reduction of DHF movement. To find out the influences of those measures a spot survey has been carried out at four DHF endemic areas located in sub district of Jepara; Mlonggo; Bangsri and Tahunan each. The larval index's range of Cl : 11.5 …