Prihatini, Endah Sih. “KAJIAN PENDAPATAN PEDAGANG UDANG VANNAMEI ( Litopenaeus Vannamei ) DI DESA LASEM KECAMATAN SEDAYU GRESIK”. Grouper 2, no. 1 (June 1, 2011): 48–53. Accessed April 11, 2025. https://grouper.unisla.ac.id/index.php/grouper/article/view/13.