?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aufirst=Sri&rft.au=Rejeki%2C+Sri&rft.aulast=Rejeki&rft.title=FREQUENT+ERRORS+IN+STUDENTS%E2%80%99+WORK%3A+AN+ERROR+ANALYSIS+OF+THE+WRITING+OF+GRADE+XI+STUDENTS+OF+SMA+N+1+PURWOREJO+IN+THE+ACADEMIC+YEAR+OF+2009%2F2010&rft.degree=S1&rft.date=27+May+2012&rft.inst=Universitas+Negeri+Yogyakarta