?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.au=EKA+PERTIWI%2C+NURHAJ&rft.aufirst=NURHAJ&rft.aulast=EKA+PERTIWI&rft.degree=Other&rft.title=TINGKAT+BERTH+OCCUPANCY+RATIO+(BOR)+PADA+JETTY+1+DAN+3+di+UNIT+MARINE+DAN+OIL+MOVEMENT+PT+PERTAMINA+(PERSERO)+REFINERY+UNIT+II+DUMAI&rft.tpages=4&rft.inst=Sekolah+Tinggi+Teknologi+Dumai&rft.date=12+August+2020