?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.aufirst=Tjandra+Yoga&rft.aulast=Aditama&rft.au=Aditama%2C+Tjandra+Yoga&rft.date=2020&rft.btitle=Covid-19+dalam+Tulisan+Prof.Tjandra&rft.isbn=978-602-373-177-0&rft.tpages=193&rft.genre=book