Siraj Hamda A, Kassaw Bedru T, Jayakumar M, Bacha Garuma W. Sustainable methodical approaches to recycling sludge waste: value-added products, and their agricultural applications. Int. J. Recycl. Org. Waste Agric. 2025 Jun. 1;14(3). Available from: https://oiccpress.com/ijrowa/article/view/8230