V. E. BELLO and O. A. Olafadehan, “Evaluation of Heterocyclic Aromatic Compound Dye (Methylene Blue) on Chitosan Adsorbent Sourced from African Snail Shell: Modelling and Optimization Studies”, J. Appl. Sci. Process Eng., vol. 9, no. 1, pp. 1054-1090, Apr. 2022.