(3ebjGS GdJhLg fMh GdeSJbHd (B/ (3bdb GdeSJbHd (B: s ((3cQGSI GdJYdjeGJ(B) / s - (3HOQ (B: (3GHQGgje eMehOs ((3GdbGgQI (B: s (3OGQ GdeYGQa (B: s, 2020)
(3jTJed Ydi GQLGYGJ HHdjhLQGajI (B((3U(B37-39s
Keywords: (3Gdbdb (B((3Yde faS(B) s