?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aulast=21061170&rft.au=21061170%2C+RICKY+SETIAWAN&rft.aufirst=RICKY+SETIAWAN&rft.tpages=25&rft.date=February+2011&rft.inst=Universitas+Kristen+Duta+Wacana&rft.degree=Bachelor&rft.title=YOGYAKARTA+PERFORMING+ARTS+CENTER