Analisis eksperimental karakteristik hambatan model kapal "diamond pentamaran" dengan konfigurasi "asymmetric inboard side-hull outer hull position, asymmetric inboard side-hull inner hull position, symmetric side-hull position" serta variasi "hull separa" = Experimental analysis of ship model resistance characteristics "diamond pentamaran" with configuration "asymmetric inboard side-hull outer hull position asymmetric inboard side hull inner hull position symmetric side-hull position" as well as "hull variation of separation"