?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aufirst=Evi+Amalia&rft.aulast=Mayasari&rft.au=Mayasari%2C+Evi+Amalia&rft.title=USING+PICTURE+SERIES+TO+IMPROVE+THE+WRITING+ABILITY+OF+THE+EIGHTH+GRADE+STUDENTSAT+SMP+NEGERI+2+WONOSARI+IN+THE+ACADEMIC+YEAR+OF+2013%2F2014&rft.inst=Universitas+Negeri+Yogyakarta&rft.date=21+October+2014&rft.degree=S1