Mtibe, A., M.J. John, J.E. Andrew, and T.C. Mokhena. “Sequential Extraction of Carbohydrates and Lignin from Agricultural Waste and Their Structural Characterization”. Biomaterials and Polymers Horizon 1, no. 2 (August 4, 2022). Accessed September 21, 2024. https://ojs.bdtopten.com/33015.eaapublishing/index.php/bph/article/view/216.