Ramadhani, U.K.S. 2026. Formulation and Antibacterial Activity Test of Liquid Hand Soap from Pineapple (Ananas comosus (L.) Merr.) Kombucha Against Escherichia coli Bacteria. Media Farmasi Indonesia. 21, 2 (Oct. 2026), 130 - 147. DOI:https://doi.org/10.53359/mfi.v21i2.354.