(3Jdbj GdNWGH GdOjfj (B: s (3GdbfhGJ(B.. (3GdSjGb(B.. (3GdGKQ (B/ s - (3GdQLGd, GSeGA aQjO, s; (3RGjO, GMeO, s ((3GdbGgQI (B[(3eUQ(B] : s (3GdYQHj ddfTQ hGdJhRjY, s, 2020)
(3jJVef GQLGYGJ HHdjhLQGajI (B: (3UaMI (B229-251.s
Keywords: (3GdhYX hGdGQTGO(B.s