?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aulast=Sari&rft.au=Sari%2C+Dian+Purnama&rft.aufirst=Dian+Purnama&rft.inst=Universitas+Negeri+padang&rft.degree=Bachelor%2FSkripsi&rft.date=December+2011&rft.title=Students%E2%80%99+Perception+toward+their+Speaking+English+Ability+after+being+Taught+through+Gossiping+Group+Technique+at+SMAN+3+Batusangkar