?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aufirst=Suryana&rft.au=Cahya+%2C+Suryana&rft.aulast=Cahya+&rft.inst=UNY&rft.title=Trainer+Dispenser+Hot+and+Cool+Unit&rft.date=2012&rft.degree=D3