setyati, wilis; Subagiyo, S.; Pramesti, R.; Pringgenies, D. 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. sci. technol. indones. 2019, 4, 94-100.