@thesis{thesis, author={Riska Audina Salim}, title ={EFEKTIVITAS EKSTRAK ETANOL BIJI BUAH MENGKUDU (Morinda citrifolia L.) SEBAGAI REPELLENT TERHADAP Aedes aegypti}, year={2018}, url={http://librepo.stikesnas.ac.id/162/}, abstract={Dengue hemorrhagic fever (DBD) is a potentially lethal disease and can be transmited by Aedes aegypti mosquito by using Repellent. Then the research for natural compounds contains alkaloid, saponin, tannin dan glikosida and essential oils as a repellent in them. The porpose of this research is to know the effectivity of Morinda citrifolia.L etanol extract as repellent to Aedes aegypti. This study is an experimental study post test with control by repettion 3 times on different days. The probandus arms inserted into the barrel test containing 20 female Aedes aegypti mosquitoes and then tested as repellent with 96 % etanol was sprayed as a negatif control and etanol extract Morinda citrifolia.L concentration of 10 %, 15 %, 20 %, 25%, 30 %, 35 % and 40 %. The protection of each extract etanol Morinda citrifolia.L was calculated by using the protection formula and analyzed by using One Way Anova test. The resilt showed that extract etanol Morinda citrifolia.L gave protection value of 87,13574% with significance value > 0,05 which means that etanol extract of Morindda citrifolia.L was not effective as repellent to Aedes aegypti.} }