Srikarya (A squamosa L.) is a plant containing polyphenol, flavonoid, tannin, alkoloid and saponin compounds. These compounds could be extracted by ethanol solvent. Previous study shown that infuse of Srikarya seed had antiviral activity with value IC50 3,236 µg/ml against Newcastle Diseases Virus (NDV). Therefore, the aim of research is to know the potency of ethanolic extract of Srikaya sed …