?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.au=0803091040%2C+0803091040&rft.aulast=0803091040&rft.aufirst=0803091040&rft.degree=Other&rft.date=4+September+2011&rft.title=0803091040&rft.inst=Universitas+Lampung