ABDELGHANI, Abdelrahman Ahmed Abdelhai; MOHAMMED, Mamdouh Ahmed; AHMED, Hebatallah Ahmed Mokhtar. The Silent Script and Spoken Word: A Systematic Review of Tourist Managerial Policy and Guide Competency in Islamic Heritage Sites. Eco-Tourism and Sustainable Development, [S. l.], v. 2, n. 1, p. 29–42, 2026. DOI: 10.63385/etsd.v2i1.354. Disponível em: https://journals.niepublish.com/etsd/article/view/354. Acesso em: 2 mar. 2026.