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), pp. 77–80. doi:10.33084/bjop.v1i2.368.