Hidayati, D. A., A. . Prajitno, T. D. . Sulistyawati, G. . Pratama, and T. . Nilakandhi. “Antibacterial Activity of Red Galangal (A. Purpurata) Extract on the Growth of E. Tarda Bacteria”. Journal of Aquaculture and Fish Health, vol. 12, no. 1, Jan. 2023, pp. 127-34, doi:10.20473/jafh.v12i1.37056.