?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.au=Imtihanna%2C+Nila+Nuria&rft.aufirst=Nila+Nuria&rft.aulast=Imtihanna&rft.title=IMPROVING+THE+SPEAKING+SKILLS+OF+GRADE+VIII+STUDENTS+OF+SMP+N+1+NUSAWUNGU+CILACAP+IN+ACADEMIC+YEAR+2013%2F2014+BY+USING+COMMUNICATIVE+GAMES&rft.date=23+June+2014&rft.inst=Universitas+Negeri+Yogyakarta&rft.degree=S1