?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.au=Savitri%2C+Arini+Siska&rft.aufirst=Arini+Siska&rft.aulast=Savitri&rft.title=THE+USE+OF+LANGUAGE+GAMES+TO+IMPROVE+THE+STUDENTS%E2%80%99+SPEAKING+ABILITY+OF+CLASS+VII+A+OF+SMP+MA%E2%80%99ARIF+TERPADU+MUNTILAN+IN+THE+ACADEMIC+YEAR+OF+2012%2F2013&rft.degree=S1&rft.date=22+January+2013&rft.inst=Universitas+Negeri+Yogyakarta