M. . Sukmawati, F. . Setiawan, and D. S. . Maisaroh, “Stingray (Neotrygon orientalis) population structure based on catch data in Nusantara Fishery Port (Pelabuhan Perikanan Nusantara/PPN) Brondong, Lamongan”, mrcm, vol. 3, no. 1, pp. 8–12, Jan. 2022.