?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aufirst=DENNY&rft.au=HARYADI%2C+DENNY&rft.aulast=HARYADI&rft.degree=Other&rft.title=EVALUASI+INVESTASI+PADA+WATER+TREATMENT+PLANT+DI+PT.XYZ+DUMAI&rft.date=1+December+2014&rft.inst=Sekolah+Tinggi+Teknologi+Dumai&rft.tpages=4