Dendrophthoe pentandra L. Miq is a parasite plant that has potency as an antidiabetic. The aim of this study is to test the ability of α-glucosidase inhibition in 50% ethanol extract of Jamaican cherry mistletoe leaves. This study was an experimental study by conducting a test of α-Glucosidase inhibitory test on Jamaican cherry mistletoe leaves. Extraction was done by maceration using 50% eth…