The effect of formal and informal communication on managerial satisfaction and performance: an empirical study. Communicare: Journal for Communication Studies in Africa, [S. l.], v. 10, n. 1, p. 31–37, 2022. DOI: 10.36615/jcsa.v10i1.2031. Disponível em: https://journals.uj.ac.za/index.php/jcsa/article/view/2031. Acesso em: 25 jun. 2026.