Ø§ÙˆÙ…Ø±, Ø. 2019 Jun 1. Ø¹Ù‚Ø¯ Ø§Ù„Ø§Ø³ØªØµÙ†Ø§Ø¹ ÙˆØ£Ù‡Ù…ÙŠØªÙ‡ ÙÙŠ Ø§Ù„ØªÙ†Ù…ÙŠØ© Ø§Ù„Ø§Ù‚ØªØµØ§Ø¯ÙŠØ© (Ø¯Ø±Ø§Ø³Ø© ÙÙ‚Ù‡ÙŠØ©). Gezira Journal of Economic and Social Sciences. [Online] 10:1