“Transforming Waste into Wealth: Innovative Circular Economy Models for Urban Sustainability”. Journal of Circular Economy Innovations P-ISSN 3117-5953 E-ISSN 3117-5961, vol. 2, no. 4, Oct. 2025, pp. 1-4, https://galaxiauniverse.com/index.php/JCEI/article/view/1.