ABSTRACT STATUS RESISTANCE OF Aedes aegypti TO ALPHA-CYPERMETHRIN IN TANGKERANG TENGAH VILLAGE, MARPOYAN DAMAI DISTRICT, PEKANBARU CITY. By M. Farhan Noor Dengue hemorrhagic fever (DHF) is a disease that frequently occurs in the Indonesian region. The main vector of this disease is the Aedes aegypti mosquito, which is infected with the dengue virus. The use of alpha-cypermethrin insecticide…