?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.au=Lestari%2C+Windy&rft.aufirst=Windy&rft.aulast=Lestari&rft.date=11+August+2021&rft.inst=Universitas+Muhammadiyah+Prof.Dr.+Hamka&rft.degree=Bachelor&rft.title=Persepsi+Mahasiswa+Pendiikan+Biologi+Terhadap+Pandemi+Covid-19