?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aufirst=-&rft.aulast=Nadiviar&rft.au=Nadiviar%2C+-&rft.date=29+December+2020&rft.inst=Universitas+Pendidikan+Indonesia&rft.title=MOTIVASI+BELAJAR+ANAK+DENGAN+HAMBATAN+PENGLIHATAN+PADA+MASA+PANDEMI+VIRUS+CORONA+COVID-19+DI+SLB+HASRAT+MULIA&rft.degree=S1