?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.au=Nur+Izzah%2C+Yustin+Hasna&rft.aulast=Nur+Izzah&rft.aufirst=Yustin+Hasna&rft.date=31+March+2017&rft.degree=S1&rft.title=PENGEMBANGAN+PERFORMANCE+TASK+ASSESSMENT+SUB+CONDUCTING+AN+EXPERIMENT+UNTUK+MENINGKATKAN+EFEKTIVITAS+PEMBELAJARAN+FISIKA+DITINJAU+DARI+KETERAMPILAN+PROSES+SAINS+PESERTA+DIDIK&rft.inst=Universitas+Negeri+Yogyakarta