?url_ver=Z39.88-2004&rft_id=Digital+Library&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=0743042011%2C+Emilia+Rosanti&rft.aulast=0743042011&rft.aufirst=Emilia+Rosanti&rft.date=30+Januari+2012&rft.atitle=THE+EFFECT+OF+TEACHING+DERIVATIONAL+AFFIXES+THROUGH+DERIVATIONAL+PRACTICES+ON+STUDENTS%E2%80%99+VOCABULARY+ACHIEVEMENT+AT+THE+FIRST+GRADE+OF+SMA+NEGERI+1+BANDAR+LAMPUNG+&rft.title=Digital+Library&rft.genre=article