Jumlah Koloni pada Media Kultur Bakteri yang Berasal dari Thallus dan Perairan Sentra Budidaya Kappaphycus alvarezii di Sumenep [Number of Colonies in Bacterial Culture Media from Thallus and Waters of Cultivation Center of Kappaphycus alvarezii in Sumenep] - Arisandi, Apri (Faculty of Fisheries and Marine Universitas Airlangga, 2017)