Syahrurachman, Agus, and Atna Permana. “In Vitro Synergism of Sulbactam- Cefoperazone and Fosfomycin Against Escherichia Coli and Klebsiella Aeromobilis from Indonesia”. Journal Of The Indonesian Medical Association 71, no. 5 (November 27, 2021): 209 - 214. Accessed November 23, 2024. https://mki-ojs.idionline.org/jurnal/article/view/546.