Safitri, A.D., Hamid, I.S., Hastutiek, P., Koesdarto, S., Sugihartuti, R. and Suprihati, E. 2019. The Anthelmintic Activity of Ethanol Extract of Bitter Leaf (Vernonia amygdalina) Against Ascaridia galli Worm in Vitro. Journal of Parasite Science. 3, 1 (Dec. 2019), 19–22. DOI:https://doi.org/10.20473/jops.v3i1.16427.