قاستل م. and بوحرود ف. (2020) “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(01), pp. 184–207. Available at: https://rdrh.univ-setif2.dz/index.php/rdrh/article/view/180 (Accessed: 2 November 2026).