ANTIMICROBIAL ACTIVITY OF GALANGAL EXTRACT TO AGAINST Aeromonas hydrophila WHICH ATTACKED SANGKURIANG CATFISHANTIMICROBIAL ACTIVITY OF GALANGAL EXTRACT TO AGAINST Aeromonas hydrophila WHICH ATTACKED SANGKURIANG CATFISH - Wati, Desy Setyo; Rosidah; Andriani, Yuli; Herman, Roffi Grandiosa (International Journal of Advance Research and Innovative Ideas In Education, 2023)