?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.au=12060471%2C+Riana+Cristiany+Susanto&rft.aufirst=Riana+Cristiany+Susanto&rft.aulast=12060471&rft.title=ANALISIS+STRUKTUR+MODAL+YANG+OPTIMAL+PADA+PT+BUMI+RESOURCES+TBK&rft.date=October+2011&rft.degree=Final+Year+Projects+(S1)&rft.inst=Universitas+Kristen+Duta+Wacana&rft.tpages=56