?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.au=Galih+Tyas%2C+Anjari&rft.aufirst=Anjari&rft.aulast=Galih+Tyas&rft.date=2013&rft.inst=Universitas+Negeri+Yogyakarta&rft.degree=S1&rft.title=ANALYSIS+AND+DESIGN+STUDENT+WORKSHEET+ON+ELECTRONIC+MATERIALS+DATABASE+AT+SMK+NEGERI+2+DEPOK+SLEMAN+YOGYAKARTA