שליחה במסרון: Pemanfaatan Supernatan Lactobacillus plantarum Sebagai Penghambat Pertumbuhan Escherichia coli pada Dangke Susu Sapi (UTILIZATION OF LACTOBACILLUS PLANTARUM SUPERNATAN AS AN INHIBITIOR OF ECHERICHIA COLI GROWTH IN COW’S MILK DANGKE