Mosquito Repellent Bioactivity Combination Extract Of Nutmeg Leaf (Myrisctica fragrans Houtt), Lemongrass (Cymbopogon nardus L.) and Apis dorsata Binghami Nests

Nutmeg leaf, lemongrass, and bee nests contain bioactive compounds that have potential as mosquito repellents. The purpose of this study was to learn about the bioactivity a combination extract nutmeg nests, well determine efficient repellent lotion recipe from extract. maceration process used for extraction. Total flavonoid content estimated by comparing it quercetin. absorbance value measured with UV-Vis spectrophotometer. concentration in 0%, 2.5%, 5% 10%. total found be 16.67 mgQE/g. 2.5% formula has protective power 22%, 62.96%, 10% 82.41%. From these results, can seen much most effective repellent. outcomes are expected help community select environmentally friendly safe insect