?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.au=62130001%2C+SADHU+TADAKARA+YANAPUTRA&rft.aufirst=SADHU+TADAKARA+YANAPUTRA&rft.aulast=62130001&rft.title=PENGEMBANGAN+DESAIN+TAS+DRUM+DENGAN+MEKANISME+COLLAPSIBLE&rft.tpages=78&rft.degree=Final+Year+Projects+(S1)&rft.date=February+2018&rft.inst=Universitas+Kristen+Duta+Wacana