?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.au=Apriana%2C+Mila+Riska&rft.aulast=Apriana&rft.aufirst=Mila+Riska&rft.title=Pengembangan+Modul+Ajar+Berbasis+Problem+Based+Learning+(PBL)+pada+Materi+Sel+untuk+Murid+Kelas+XI+SMA&rft.inst=Universitas+Negeri+padang&rft.date=May+2026&rft.degree=Bachelor%2FSkripsi