Problematika kegagalan pelaksanaan lelang benda berharga asal muatan kapal yang tenggelam (BMKT) : suatu analisis penerapan asas-asas lelang pada pelaksanaan lelang BMKT = The failure of the implementation of valuable objects from sunken ship auction : an analysis of the application of auction principles on valuable objects from sunken ship auction / Riama Luciana Sitohang