B. C. L. Zendrato, S. W. Nasution, N. Lubis, and S. R. Silaban, “The Effectiveness Of Liman Tread Leaves (Elephantopus Scaber L) Ethanol Extract Against Shigella Dysenteriae Bacterial By Disc Diffusion Method: UJI AKTIVITAS ANTIBAKTERI EKSTRAK ETANOL DAUN TAPAK LIMAN (Elephantopus Scaber L) TERHADAP BAKTERI SHIGELLA DYSENTERIAE DENGAN METODE DIFUSI CAKRAM ”, Biospecies, vol. 14, no. 1, pp. 18–23, Jan. 2021.