The Role of Science in The Management of Biodiversity: a Case of Stingrays (Dasyatidae) Research to Provide Basic Data for Aquatic Fauna Conservation in South SumatraIqbal Muhammad, Yustian Indra and Zulkifli HildaE3S Web Conf., 68 (2018) 04010DOI: https://doi.org/10.1051/e3sconf/20186804010