Ilhani, A.F. and Ismedsyah, I. 2018. RETRACTED: Antibacterial Activity Test Combination of Kencur (Kaempferia galanga L) Rhizome and Sapodilla (Manilkara zapota L) Leaf Extract against Escherichia coli. Borneo Journal of Pharmacy. 1, 2 (Nov. 2018), 77–80. DOI:https://doi.org/10.33084/bjop.v1i2.368.