?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aufirst=-&rft.aulast=Lilis+Sri+Wulandari&rft.au=Lilis+Sri+Wulandari%2C+-&rft.degree=D3&rft.title=KECEMASAN+PADA+MASYARAKAT+TERHADAP+BERITA+PENINGKATAN+KASUS+COVID-19+VARIAN+OMICRON&rft.date=7+June+2022&rft.inst=Universitas+Pendidikan+Indonesia