View of HERMAFRODITISME DAN FEKUNDITAS I KAN BAJI-BAJI (Grammoplites scaber (Linnaeus, 1758)) (FAMILI PLATYCEPHALIDAE) DI PERAIRAN PANTAI MAYANGAN, JAWA BARAT |Hermaphroditisme and Fecundity of Rough Flathead (Grammoplites scaber (Linnaeus, 1758)) (Family Platycephalidae) in Mayangan Coastal Waters, West Java]