?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aufirst=Aida&rft.au=Fitriani%2C+Aida&rft.aulast=Fitriani&rft.title=The+Potential+Use+of+LINE+Application+as+a+Blended+Learning+of+ESL+for+College+Students&rft.degree=Masters&rft.inst=Universitas+Muhammadiyah+Prof+Dr.+HAMKA&rft.date=27+November+2018