UJI AKTIVITAS ANTIBAKTERI EKSTRAK ETANOL, ETIL ASETAT DAN PETROLEUM ETER RAMBUT JAGUNG MANIS (Zea mays ssaccarata Strurt) TERHADAP BAKTERI Staphylococcus Aureus DAN Escherichia coli - Jannah, Akyunul (Department of Chemistry, Faculty of Science and Technology UIN Maulana Malik Ibrahim Malan, 2017)