Abdelghani, Abdelrahman Ahmed Abdelhai, et al. “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, vol. 2, no. 1, Jan. 2026, pp. 29–42, https://doi.org/10.63385/etsd.v2i1.354.