Widiastuti, Zeny, Balai Budidaya Air Payau Situbondo, Indonesia Widodo, Maheno Sri, University of Brawijaya Wijayanti, Dianita, Aquaculture Department, University of Muhammadiyah Malang Winarti, Mita, Aquaculture program, PSDKU University of Airlangga, Surabaya