Analysis of Fish and Waste Sorting Sensor Innovation Design Using the SROI (Social Return on Investment) Method in the Simanja Ecotourism Program (Jagapati Mangrove Conservation), PT. Pertamina Patra Niaga Integrated Terminal Cilacap, Indonesia Journal title: Journal of Economics, Finance and Management Studies Authors: Oto Prasadi , Ganjar Ndaru Ikhtiagung , Rosita Dwityaningsih , Christi Adi Haryanto , Yusuf Efendi... Subject(s): Economics, Banks and Banking, Marketing, Accounting, Management, Business, Finance