NovitaY., IskandarB.H., MurdiyantoB., WiryawanB. and HariyantoH. 2012. KERAGAAN FREE SURFACE MODEL PALKA BERBENTUK KOTAK DAN SILINDER. Marine Fisheries : Journal of Marine Fisheries Technology and Management. 1, 2 (Feb. 2012), 21-28. DOI:https://doi.org/10.29244/jmf.1.2.21-28.