فهرس المقالات Habibollah Majidian المقاله 1 - Influencer Behavior in Social Media Marketing: Developing and Validating a New Model 20.1001.1.23222301.2021.7.4.12.3 10.30495/jsm.2021.1943152.1552 Habibollah Majidian Mahdi Mahmoudzadeh Vashan Hossein Hakimpour Journal of System Management , العدد 5 , السنة 7 , پاییز 2021