Social Engineering ToFloating Net-Cage Fish FarmersIn Ranu Klakah Lumajang, East Java

Apart from being a tourist destination,Ranu Klakah, is also used as fishing business location for capture and aquaculture. Local people use it place fish farming using the floating net cage (KJA) method which has quite large potential. Currently problems faced by farmers in Ranu Klakah unavailability of adequate fishery facilities infrastructure, both fisheries aquaculture, low application technology field aquaculture marketing products quality human resources sector business. The Doctoral Community Service Program (Doktor Mengabdi/DM) Universitas Brawijaya offers several programs to help solve some encountered farmers. These solutions, aimed improve community knowledge about best management practice net-cage system, increasing digital product improving quantity production systems attract consumers with wider coverage area high time flexibility