setyati, wilis, Subagiyo, Subagiyo, Pramesti, Rini, AND Pringgenies, Delianis. " Effectiveness of Herbal Extract (Piper retrofractum, Curcuma aeruginosa, and Curcuma zanthorrhiza) as Immunomodulator in Non-Specific Immunity System of Tiger Grouper (Epinephelus fuscoguttatus) against Infection from Vibrio alginolyticus and Vibrio parah" Science and Technology Indonesia [Online], Volume 4 Number 4 (29 October 2019)