ØØ³ÙŠÙ† Ø§ØÙ…Ø¯ Ø¹Ù„ÙŠ, & Ø³Ø¹Ø¯ÙˆÙ† Ø¹Ø¨Ø¯ Ø§Ù„Ø§Ù…ÙŠØ± Ø³Ù…ÙŠØ±. (2017). ØªØ£Ø«ÙŠØ± Ø¨Ø¹Ø¶ Ø§Ù„Ù…Ø¹Ø§Ù…Ù„Ø§Øª Ø§Ù„ØÙŠÙˆÙŠØ© ÙˆØ§Ù„ÙƒÙŠÙ…ÙŠØ§Ø¦ÙŠØ© ÙÙŠ Ø§Ù„Ø³ÙŠØ·Ø±Ø© Ø¹Ù„Ù‰ Ù†Ù…Ùˆ Ø£ØØ¯ Ø§Ù„ÙØ·Ø±ÙŠØ§Øª Ø§Ù„Ù…Ù…Ø±Ø¶Ø© Ø§Ù„Ù…Ø¹Ø²ÙˆÙ„Ø© Ù…Ù† Ø¨Ø°ÙˆØ± ÙˆØ¬Ø°ÙˆØ± Ù†Ø¨Ø§Øª Ø§Ù„Ø·Ù…Ø§Ø·Ø©. Al-Qadisiyah Journal of Pure Science, 21(4), 1-11. Retrieved from https://journalsc.qu.edu.iq/index.php/JOPS/article/view/1