?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=0853042026%2C+MUJIONO&rft.aulast=0853042026&rft.aufirst=MUJIONO&rft.date=20+Februari+2013&rft.atitle=The+Implementation+of+Role+Play+in+Increasing+Students%E2%80%99+Speaking+Ability+at+the+Second+Grade+of+SMK+PGRI+1+Kota+Agung&rft.title=Digital+Library&rft.genre=article