Adamou Z, M. Tchicama M, Saidou A kiari, Garba O. Development of Compost from Agro-food Residues: Analysis of the Crop Nutrients and Trace Elements. ASRJETS-Journal. 2018;43(1):1-12. Accessed September 18, 2025. https://www.asrjetsjournal.org/American_Scientific_Journal/article/view/4075