?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aulast=Putra&rft.au=Putra%2C+Defi+Darma&rft.aufirst=Defi+Darma&rft.inst=Universitas+Negeri+padang&rft.degree=Bachelor%2FSkripsi&rft.date=October+2011&rft.title=Using+English+Video+as+Media+in+Teaching+Listening+to+Help+First+Grade+Senior+High+School+Students%E2%80%99+Comprehension+in+Procedure+Texts