khoshnamak, behrouz, Iranzadeh, Suleiman, khadivi, asadollah, Tagizadeh, Hoshang (2020) ‘Presenting a competency model in appointing managers in service organizations by identifying and cultivating managers' competencies from the sociological perspective of organizations (Case study: Social Security Organization)’, Sociological studies, 13(47), pp. 71-87. doi:10.30495/jss.2020.1905514.1224