setyati, wilis, S. Subagiyo, R. Pramesti, and D. Pringgenies. “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, vol. 4, no. 4, Oct. 2019, pp. 94-100, doi:10.26554/sti.2019.4.4.94-100.