هزبر عبد الملك حمود عبد القادر; محمد عبد العالم محمد; الصلوي فهمي محمد احمد. Administrative communication and its impact on the effectiveness of decision-making in Aden hotels: An empirical study using AMOS. Humanities and Educational Sciences Journal, [S. l.], v. 1, n. 7, p. 127–152, 2019. DOI: 10.55074/hesj.v1i7.71. Disponível em: https://hesj.org/ojs/index.php/hesj/article/view/71. Acesso em: 10 nov. 2026.