?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aulast=Visoni&rft.au=Visoni%2C+Yon&rft.aufirst=Yon&rft.title=An+Error+Analysis+in+Segmental+Features+of+Speech+Performance+at+Speech+(SEA)+%26+Public+Speaking+Classes+at+English+Department+Universitas+Negeri+Padang.&rft.degree=Masters%2FTesis&rft.inst=Universitas+Negeri+Padang&rft.date=2020