This study aimed to determine the effect of ethanol extract of red algae (Eucheuma cottonii) in inhibiting the growth of Candida albicans. This research was conducted by Kirby Bauer disc diffusion method which consists of five, namely the commission of distilled water (control), Eucheuma cottonii ethanol extract 80%, 40%, 20% and 10% respectively with four replications. Based on the results obt…