فهرس المقالات AmirHossein Jafari المقاله 1 - Identifying the Dimensions and Components of the Perceptual Cognitive Model of Investors with Regard to the Information Environment of the Iranian Capital Market 20.1001.1.23222301.2023.9.2.12.3 10.30495/jsm.2023.1972755.1712 AmirHossein Jafari Hamidreza Gholamnia Roshan Iman Dadashi Journal of System Management , العدد 2 , السنة 9 , بهار 2023