shabgoo monsef, seyyed mahmoud , Talebi, Saeed, فرحبد, فرزین, Shahroodi, Kambiz, Farahbod, Farzin (2023) ‘Determining the competencies of Human Resource with the Approach of marketing educational services (a meta-Analysis literature review)’,  Quarterly Journal of Training and Development of Human Resources, 9(35), pp. 135-162. doi: