?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aufirst=Setyanti&rft.aulast=Revy&rft.au=Revy%2C+Setyanti&rft.title=Perbedaan+Model+Pembelajaran+Problem+Based+Learning+(PBL)+Dan+Model+Pembelajaran+Circuit+Learning+Terhadap+Hasil+Belajar+Biologi&rft.date=2017&rft.inst=Universitas+Pakuan&rft.degree=Skripsi