Ø§Ù„Ø³Ø¨ØªÙŠ, Ù., Ø¹Ù„ÙˆÙ†, Ù., & Ø¹Ø·ÙŠØ©, Ø. (2019). Ø¹Ø¬Ø² Ø§Ù„Ù…ÙˆØ§Ø²Ù†Ø© Ø§Ù„Ø¹Ø§Ù…Ø© ÙˆØ·Ø±Ù‚ ØªÙ…ÙˆÙŠÙ„Ù‡ ÙÙŠ Ø§Ù„Ø¥Ù‚ØªØµØ§Ø¯. Ù…Ø¬Ù„Ø© Ø§Ù„Ø§Ù‚ØªØµØ§Ø¯ÙŠØ§Øª Ø§Ù„Ù…Ø§Ù„ÙŠØ© Ø§Ù„Ø¨Ù†ÙƒÙŠØ© ÙˆØ¥Ø¯Ø§Ø±Ø© Ø§Ù„Ø£Ø¹Ù…Ø§Ù„, 5(01), 165-194. TÃ©lÃ©chargÃ© le de https://www.univ-biskra.dz/revues/index.php/LFBM/article/view/4326