?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aufirst=Rahmi&rft.aulast=Hijri&rft.au=Hijri%2C+Rahmi&rft.inst=Universitas+Negeri+Padang&rft.title=Pengaruh+Penerapan+Model+Problem+Based+Learning+terhadap+Kemampuan+Penalaran+Matematis+Siswa+Kelas+X+SMA+Negeri+5+Bukittinggi&rft.degree=Bachelor%2FSkripsi&rft.date=26+May+2015