(3YVd Gdhdj hZjHJg aj GdRhGL(B:s (3OQGSI ebGQfI ; s - (3GdLGOQj, YeQ fThGf eMeOs; (3GdMdje, fThGf Rcj SdjeGfs; (3LGeYI GdehUd (B. s (3cdjI GdMbhb (B. s (3bSe GdbGfhf GdNGU (B- (3GdGMhGd GdTNUjI s (2020)
(3GdfU HGddZI GdYQHjI ; GdeSJNdU HGddZI GdYQHjI hGdGfcdjRjIs
Keywords: (3bGfhf GdGMhGd GdTNUjIs