?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.au=Yudanika%2C+Festri&rft.aufirst=Festri&rft.aulast=Yudanika&rft.title=IMPROVING+THE+STUDENTS%E2%80%99+ENGLISH+PRONUNCIATION+OF+GRADE+XI+OF+SMA+N+2+BANTUL+THROUGH+ORAL+DIARY+USING+MOBILE+PHONE+RECORDER&rft.date=19+December+2013&rft.inst=Universitas+Negeri+Yogyakarta&rft.degree=S1