(3EWdGdI Ydi GdOaY HYOe GdOSJhQjI aj JTQjYGJ eUQ hOhd GdeZQH GdYQHj hGdchjJ (B:s (3OQGSI JMdjdjI fbOjI(B/s - (3QaYJ YjO s ((3LGeYI GdbGgQI (B: s (3cdjI GdMbhb (B:s (3dLfI GdWHGYI h GdfTQ ,s, 2020)
(3jTJed Ydi EQLGYGJ HHdjhLQGajIs
(3GdfU HGddZI GdYQHjIs
Keywords: (3GdbGfhf GdOSJhQjs; (3GdSWI GdbVG FjI VeGfGJs