?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.au=Mardiana%2C+Yana&rft.aufirst=Yana&rft.aulast=Mardiana&rft.date=27+November+2018&rft.degree=Masters&rft.inst=Universitas+Muhammadiyah+Prod.+Dr.+HAMKA&rft.title=An+Analysis+of+Three+Teachers%E2%80%99+Scafollding+Talks+and+Students%E2%80%99s+Responses+to+them+in+EFL+Classrooms