Aweed Kadhim, A. P. R., & Abdul Sada Kadhim, S. (2017). *Ø§Ø³ØªÙ†Ø¨Ø§Ø· Ø¹Ù„Ø§Ù‚Ø© Ø´Ø¨Ù‡ ØªØ¬Ø±ÙŠØ¨ÙŠØ© Ù„ØØ³Ø§Ø¨ Ù‚Ø¯Ø±Ø© Ø§Ù„Ø¥ÙŠÙ‚Ø§Ù Ø§Ù„Ø§Ù„ÙƒØªØ±ÙˆÙ†ÙŠØ© Ù„Ù…Ø¨Ø±ÙˆØªÙˆÙ†Ø§Øª ÙˆØ¬Ø³ÙŠÙ…Ø§Øª Ø£Ù„ÙØ§ Ø§Ù„Ù…ØªÙØ§Ø¹Ù…Ø© Ù…Ø¹ Ø¨Ø¹Ø¶ Ø§Ù„Ù…Ø±ÙƒØ¨Ø§Øª Ø§Ù„Ø¹Ø¶ÙˆÙŠØ©. Al-Qadisiyah Journal of Pure Science, 21(4), 114-127. Retrieved from https://journalsc.qu.edu.iq/index.php/JOPS/article/view/7