?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aulast=Khairani&rft.au=Khairani%2C+Ulva&rft.aufirst=Ulva&rft.inst=Universitas+Negeri+Padang&rft.date=February+2017&rft.degree=Bachelor%2FSkripsi&rft.title=An+Analysis+of+Students%E2%80%99+Speaking+Ability+in+Role+Playing+Dialogues+of+Guests+Handling+at+Vocational+High+School