Karim Sayed Abdelhamid Salem 2025. Circular Economy Pathways for Sustainable Hajj Hospitality: Linking Waste to Resource and Water-to-Value Approaches. International Journal of Scientific Research in Humanities and Social Sciences. 2, 6 (Nov. 2025), 14–26. DOI:https://doi.org/10.32628/IJSRHSS2525032.