Pengaruh Pemberian Ekstrak Sargassum sp. dengan Pelarut Metanol pada Pakan terhadap Jumlah Eritrosit dan Differensial Leukosit Ikan Lele Dumbo (Clarias gariepinus) [Effect Of Extract Sargassum sp. with Methanol Solvent in Feed on Erythrocythes and Differential Leucocythes of African Catfish (Clarias gariepinus) ] - Waliani Rahma, Firly (Faculty of Fisheries and Marine Universitas Airlangga, 2015)