?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aufirst=Hariyanti&rft.aulast=Hariyanti&rft.au=Hariyanti%2C+Hariyanti&rft.inst=Universitas+Negeri+Padang&rft.title=Pengaruh+Pendekatan+Kontekstual+dan+Kreativitas+terhadap+Hasil+Belajar+Biologi+Kelas+VIII+di+SMP+Negeri+36+Siak&rft.degree=Masters%2FTesis&rft.date=2+July+2012