قاستل منى, and بوحرود فتيحة. “ANALISYS OF PORTFOLIO ACTIVITIS CASE OF IRIS ELECTRONICS SETIF USING BCG MODEL: تاريخ الاستلام:01 10 2019 تاريخ القبول:06 02 2020”. Human Resources Development Research 15, no. 01 (June 1, 2020): 184–207. Accessed November 2, 2026. https://rdrh.univ-setif2.dz/index.php/rdrh/article/view/180.