?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aulast=Febrina&rft.au=Febrina%2C+Rani&rft.aufirst=Rani&rft.inst=Universitas+Negeri+Padang&rft.date=5+September+2016&rft.degree=Bachelor%2FSkripsi&rft.title=Creating+Interactive+Word+Walls+to+Help+Elementary+School+Students%E2%80%99+Vocabulary+Mastery