Purbaya, Sari, Lilis Aisyah, Jasmansyah Jasmansyah, and Wenny Arianti. 2018. “Antibacterial Activity of Ethyl Acetate Extract of Red Ginger (Zingiber Officinale Roscoe Var. Sunti) Against Bacteria of Staphylococcus Aureus and Escherichia Coli”. Jurnal Kartika Kimia 1 (1), 29-34. https://doi.org/10.26874/jkk.v1i1.12.