(3JMdjd HjGfGJ Gdfeh ai GdcGFf GdMi Hjf GdfXQjI hGdJWHjb (B:s (3ddOGQSjf hGdHGMKjf ai GdYdhe GdHjhdhLjI hGdRQGYjI hGdWHjI (B/s - (3YeQ jSQi YHOGddg s; (3LhOg aJMi LhOgs ((3GdbGgQI (B: s (3GdecJH GdYQHi ddeYGQa,s, 2020)
(3jTJed Ydi GQLGYGJ HHdjhLQGajI s
Keywords: (3GdcGFfGJ GdMjI s; (3GdcGFfGJ GdMjI s -- (3JGKjQGJ GdHjFI Ydi s; (3GdcGFfGJ GdMjI s -- (3fehs