?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.au=0713042032%2C+0713042032&rft.aulast=0713042032&rft.aufirst=0713042032&rft.degree=Other&rft.date=17+Oktober+2012&rft.title=A+Comparative+Study+of+Students%E2%80%99+Speaking+Achievement+between+Those+Taught+through+Silent+Viewing+and+Sound+Only+Technique+at+The+First+Grade+of+SMA+N+I+Natar&rft.inst=Universitas+Lampung