?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aufirst=Ahmad+Ridho&rft.aulast=Nasri&rft.au=Nasri%2C+Ahmad+Ridho&rft.inst=Universitas+Negeri+Padang&rft.degree=Bachelor%2FSkripsi&rft.date=July+2015&rft.title=Creating+Learning+Media+by+Using+Padlet