ENHANCING ORGANIZATIONAL EFFECTIVENESS THROUGH INTERNAL COMMUNICATION: A THEORETICAL EXPLORATION OF CHANNEL EXPANSION THEORY. Quantum Journal of Social Sciences and Humanities, [S. l.], v. 5, n. 4, p. 47–59, 2024. DOI: 10.55197/qjssh.v5i4.397. Disponível em: https://www.qjssh.com/index.php/qjssh/article/view/397. Acesso em: 30 apr. 2026.