?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aulast=Dwi&rft.au=Dwi%2C+Ariani&rft.aufirst=Ariani&rft.inst=UNY&rft.title=BIFURKASI+TRANSKRITIKAL%2C+PITCHFORK+DAN+SADDLE-NODE+PADA+SISTEM+DINAMIK&rft.degree=S1&rft.date=2010