?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.au=Hizhwati%2C+Dina&rft.aufirst=Dina&rft.aulast=Hizhwati&rft.inst=Universitas+Prof.Dr.+Hamka&rft.degree=Bachelor&rft.title=Persepsi+Guru+Biologi+Terhadap+Penggunaan+Mobile+Learning+Dalam+Proses+Pembelajaran+Biologi&rft.date=29+August+2019