?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aufirst=Danisia+Puji&rft.au=Wahyuni%2C+Danisia+Puji&rft.aulast=Wahyuni&rft.title=IMPROVING+SPEAKING+SKILLS+OF+THE+SEVENTH+GRADE+STUDENTS+OF+SMP+N+1+MLATI%2C+SLEMAN%2C+THROUGH+THE+USE+OF+VIDEO+CLIPS+IN+THE+ACADEMIC+YEAR+OF+2013%2F2014&rft.date=24+October+2014&rft.inst=Universitas+Negeri+Yogyakarta&rft.degree=S1