?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aufirst=RIYANDANI+&rft.au=WIDA%2C+RIYANDANI+&rft.aulast=WIDA&rft.title=PENINGKATAN+PEMBELAJARAN+MENGAWASI+MUTU+BUSANA+MENGGUNAKAN+MODEL+COOPERATIVE+LEARNING+TIPE+NUMBERED+HEADS+TOGETHER+DI+SMK+NEGERI+6+YOGYAKARTA&rft.inst=UNIVERSITAS+NEGERI+YOGYAKARTA&rft.date=October+2012&rft.degree=S1