?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=0743042047%2C+Y.+Alvin+Nopan+Saputra&rft.aulast=0743042047&rft.aufirst=Y.+Alvin+Nopan+Saputra&rft.date=18+Oktober+2012&rft.atitle=THE+USE+OF+JUMBLED+LETTERS+TECHNIQUE+TO+INCREASE+THE+FIRST+YEAR+STUDENTS%E2%80%99+VOCABULARY+ACHIEVEMENT+AT+SMP+N+1+KIBANG+LAMPUNG+TIMUR+&rft.title=Digital+Library&rft.genre=article