(3GdGSS hGGdbhGYO GdOhdjI defgLjI GdGYdGe (B/ s - (3GSeGYjd, fhGd YHO GdQMje, s ((3OShb (B[(3eUQ(B] : s (3OGQ GdYde hGdGjeGf ddfTQ, s, 2019)
(3jJVef GQLGYGJ HHdjhLQGajI (B: (3UaMI (B221-235.s
Keywords: (3GdGYdGe GdOhdj(B.s; (3hSGFd GdGYdGe(B.s