COMPARISON OF ANTIBACTERIAL ACTIVITY TEST OF ETHANOL EXTRACT RED GALANGAL LEAF (ALPINIA PURPURATA K. SCHUM) AND TURMIN LEAF (CURCUMA DOMESTICA VAL.) TOWARD ESCHERICHIA COLI BACTERIA AND STAPHYLOCOCUS AUREUS BACTERIA - Simanjuntak, Elisa Monika (Fakultas Farmasi Institut Kesehatan DELI HUSADA Deli Tua, 2018)