OKTAVIA L, PRAPTIWI P, AGUSTA A, . Molecular docking, molecular dynamic and drug-likeness studies of natural flavonoids as inhibitors for SARS-CoV-2 main protease (M<sup>pro<sup>). J.Res.Pharm. 2021;  25(6):  998-1009. http://dx.doi.org/10.29228/jrp.95