Muhammad, A. A., Aliyu, S. A., Dalhatu, R. S., Khan, H., & Abdullahi, K. (2026). Islamic Social Finance and Environmental Sustainability: A Study of Waqf-Driven Smart Waste Sorting and Recycling Solutions. Civilization Research: Journal of Islamic Studies, 5(1), 230–253. https://doi.org/10.61630/crjis.v5i1.156