ANTIBACTERIAL ACTIVITY TEST OF PINEAPPLE JUICE (Ananas comosus L.) AGAINST THE GROWTH OF Escherichia coli: UJI AKTIVITAS ANTIBAKTERI SARI NANAS (Ananas comosus L.) TERHADAP PERTUMBUHAN Escherichia coli. ROCE. 2026;3(1). doi:10.71275/roce.v3i1.175