Zolfaghari zaferani, Rashid, Tourani, Heidar, محمدی, عباس, Navidadehm, Mehdi . “Analysing the competency criteria of the staff managers of the education headquarter in the level of leadership and management subsystem: a qualitative study report.” Quarterly Journal of Training and Development of Human Resources, vol. 7, no. 24, 2020, pp. 0-0.