?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aulast=Yuhandra&rft.au=Yuhandra%2C+Ario&rft.aufirst=Ario&rft.inst=Universitas+Negeri+Padang&rft.date=2015&rft.degree=Bachelor%2FSkripsi&rft.title=Constructing+E-Learning+Material+by+Using+SimpleVLE+for+Teaching+English+at+Senior+High+School.