Karim Sayed Abdelhamid Salem. Circular Economy Pathways for Sustainable Hajj Hospitality: Linking Waste to Resource and Water-to-Value Approaches. Int J Sci Res Humanities and Social Sciences [Internet]. 2025 Nov. 10 [cited 2026 Feb. 6];2(6):14-26. Available from: https://mail.ijsrhss.com/index.php/home/article/view/IJSRHSS2525032