(3feGPL GdGJUGd hfXQjGJ GdJCKjQ GdSdhcj (B/s - (3eDfS, cGXes ((3YeGf (B:s (3OGQ GSGeI ddfTQ hGdJhRjY ,s, 2017)
(3HHdjhZQGajG U(B. 231 - 240s
Keywords: (3GdJCKjQ GdSdhcj s; (3Gdbje s; (3fXQjGJs; (3GdGJUGd s