AKTIVITAS ANTIBAKTERI EKSTRAK KULIT KAYU AKWAY (Drimys piperita Hook f.) TERHADAP BAKTERI PATOGEN (Antibacterial Activities of Akway (Drimys piperita Hook f.) Bark Extracts on Pathogenic Bacteria) - Cepeda, Gino Nemesio (Faculty of Agricultural Technology, Universitas Gadjah Mada, Yogyakarta, 2015)