?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=0713042012%2C+Silka+Samarindo&rft.aulast=0713042012&rft.aufirst=Silka+Samarindo&rft.date=8+Maret+2013&rft.atitle=Analyzing+Teacher%E2%80%99s+Feedback+Used+in+Teaching+Speaking+%3A+A+Case+Study+at+the+First+Year+of+SMA+IT+AR+RAIHAN+Bandar+Lampung&rft.title=Digital+Library&rft.genre=article