Analisis Bioekonomi Ikan Pelagis Besar Di Perairan Kabupaten Tapanuli Tengah …

Central Tapanuli’s waters is one of the large pelagic fish production centers on the west coast of Nort Sumatera Province. The method used in this survey method with direct observation on the field using a structured interview tehcnique. Analysis of bioeconomic model calculations of skipjack tuna, mackerel tuna, and yellowfin tuna the waters of the medium Tapanuli generate value management re…