قرعيش حدة, and لعرباوي نصير. “The Reality and Challenges of External Contact With Local groups.: تاريخ الاستلام:26 07 2020 تاريخ القبول:18 02 2021”. Human Resources Development Research, vol. 16, no. 04, Dec. 2021, pp. 464-81, https://rdrh.univ-setif2.dz/index.php/rdrh/article/view/404.