Sukmawati, Mayang, Fajar Setiawan, and Dian Sari Maisaroh. “Stingray (Neotrygon Orientalis) Population Structure Based on Catch Data in Nusantara Fishery Port (Pelabuhan Perikanan Nusantara/PPN) Brondong, Lamongan”. Journal of Marine Resources and Coastal Management 3, no. 1 (January 23, 2022): 8–12. Accessed April 29, 2024. https://jurnalsaintek.uinsby.ac.id/index.php/mrcm/article/view/1326.