?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aufirst=Fernandia+Keshia&rft.aulast=Armanes&rft.au=Armanes%2C+Fernandia+Keshia&rft.inst=Universitas+Negeri+Padang&rft.degree=Bachelor%2FSkripsi&rft.date=June+2012&rft.title=Using+Collaboration+of+Categorizing+Index+Card+Games+and+Jumble+Words+to+Increase+Vocabulary+for+Junior+High+School+Students