Ø¬Ù…Ø§Ø¹, Ø. 2022 Sep 6. ÙØ§Ø¹Ù„ÙŠØ© Ø§Ù„Ù…Ø¤Ø³Ø³Ø© Ø§Ù„Ø¹Ø³ÙƒØ±ÙŠØ© ÙÙŠ Ø§Ù„Ø§Ù‚ØªØµØ§Ø¯ Ø§Ù„Ø³ÙˆØ¯Ø§Ù†ÙŠ (1990Ù… _ 2018Ù…). Gezira Journal of Economic and Social Sciences. [Online] 11:2