Christania Sigarlaki, et al. “Investigating the Antibacterial Activity of Sponge Extract Callyspongia Aerizusa from the Waters of Parentek Beach, Lembone East District, Minahasa Regency”. PHARMACON, vol. 13, no. 3, Oct. 2024, pp. 731-7, doi:10.35799/pha.13.2024.55211.