The Impact of Internal Communication on Organizational Performance Efficiency. The Arab Journal of Administration, Cairo, v. 45, n. 2, p. 173–186, 2025. DOI: 10.21608/aja.2024.289796.1647. Disponível em: https://ajajournal.org/index.php/aja/article/view/734. Acesso em: 12 jun. 2026.