?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aulast=Ardianto&rft.au=Ardianto%2C+Wisnu&rft.aufirst=Wisnu&rft.degree=Master&rft.title=Reforming+infrastructure+construction+procurement+system&rft.date=2010