Utama, A. I., M. Fifendy, and L. Advinda. “Anti Acne Solid Soap Antimicrobial Activity Test Against Staphylococcus Aureus Bacteria That Causes Acne”. Jurnal Serambi Biologi, Vol. 7, no. 1, Apr. 2022, pp. 99-107, doi:10.24036/srmb.v7i1.57.