?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aulast=Sestri+Nela+&rft.aufirst=Kurnia&rft.au=Sestri+Nela+%2C+Kurnia&rft.degree=S1&rft.date=July+2012&rft.inst=UNIVERSITAS+NEGERI+YOGYAKARTA&rft.title=RANCANGAN+SEQUENTIAL+PROBABILITY+RATIO+TEST+(SPRT)+