?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.au=Wisma+Nuratri%2C+Yunanda&rft.aulast=Wisma+Nuratri&rft.aufirst=Yunanda&rft.title=PENGARUH+MINAT+BELAJAR%2C+LINGKUNGAN+TEMAN+SEBAYA%2C+DAN+PERHATIAN+ORANG+TUA+TERHADAP+MOTIVASI+BELAJAR+SISWA+PADA+MATA+PELAJARAN+EKONOMI+DI+SMA+NEGERI+1+MINGGIR&rft.date=29+June+2016&rft.inst=Fakultas+Ekonomi&rft.degree=S1