?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aulast=Yulianti&rft.au=Yulianti%2C+Khasanah&rft.aufirst=Khasanah&rft.title=UPAYA+MENINGKATKAN+MOTIVASI+BELAJAR+MATEMATIKA+SISWA+KELAS+VIIID+SMP+NEGERI+2+MLATI+SLEMAN+MELALUI+MODEL+PEMBELAJARAN+SELF+MOTIVATED+LEARNING&rft.inst=UNY&rft.degree=S1&rft.date=27+July+2010