Distribusi Penyakit Infectious Myo Necrosis Virus (IMNV) Pada Udang Vannamei (Litopenaeus vannamei) Di Pantai Utara Jawa Timur [ Distribution Of Infectious Myo Necrosis Virus (IMNV) In White Shrimp Vannamei (Litopenaeus vannamei) In North Coast, East Java] - Sulmartiwi, Laksmi (Faculty of Fisheries and Marine Universitas Airlangga, 2013)