?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aulast=Nasution&rft.au=Nasution%2C+Efrida+Yanna&rft.aufirst=Efrida+Yanna&rft.title=Pengaruh+Model+Problem+Based+Learning+terhadap+Kemampuan+Pemecahan+Masalah+Matematis+Peserta+Didik+Kelas+VIII+SMP+Negeri+16+Padang&rft.degree=Bachelor%2FSkripsi&rft.inst=Universitas+Negeri+Padang&rft.date=7+November+2021