THE ROLE OF SOCIAL NETWORKS IN IMPROVING MENTAL IMAGE OF PUBLIC RELATIONS DEPARTMENT IN SERVICE INSTITUTIONS – AN APPLY STUDY ON UBER AND CAREEM COMPANIES AS A MODEL –. Journal of Humanities & Social Sciences, [S. l.], v. 5, n. 2, p. 148–131, 2021. DOI: 10.26389/AJSRP.R090920. Disponível em: https://journals.ajsrp.com/index.php/jhss/article/view/3307.. Acesso em: 25 aug. 2024.