(3SHb GdZGjGJ aj fSb GdBjGJ (B:s (3eDda hLjR jHMK Yf GQJHGW BjGJ GdbQBf hShQgG HYVgG HHYV (B/s - (3GdJgGfhj, CTQa Ydjs e; (3GdCSYOj, eMeO YHjO Gddgs; (3GdJgGfhj, CTQa Ydj,s t ((3GdbGgQI (B- (3eUQ(B:s (3OGQ GdcdeI ddfTQ hGdJhRjY,s, 2020)
Keywords: (3GdbQBfs -- (3ShQ hBjGJs; (3GdbQBfs -- (3CSHGH GdfRhds; (3GdbQBfs -- (3efGSHGJ GdBjGJ s