فهرس المقالات Mahyar Fateh المقاله 1 - Design a competency model for salespeople in food distribution industry of Iran 20.1001.1.23222301.2023.9.4.3.8 10.30495/jsm.2023.1980096.1774 Mahyar Fateh Marzieh Mohammadi Seyed Morteza Mousavi Moheb Journal of System Management , العدد 5 , السنة 9 , پاییز 2023
