Analisis eksperimental karakteristik hambatan model kapal unstagger pentamaran dengan konfigurasi "asymmetric inboard outterhull position, asymmetric inboard innerhull position, dan symmetric sidehull position serta variasi hull separation = Experimental analysis of resistance characteristic on unstagger pentamaran ship with configuration "asymmetric inboard outterhull position asymmetric inboard innerhull position dan symmetric sidehull position with variasi hull separation