Akindoyin, M., O. Bamigbola, and A. Onanaye. “ A Diffusion-Reaction Model for the Spread and Control of an Infectious Disease: A Case Study of Meningitis Outbreak in Zamfara State, Nigeria”. International Journal of Mathematical Sciences and Optimization: Theory and Applications, Vol. 11, no. 4, Dec. 2025, pp. 35 -45, https://ijmso.unilag.edu.ng/article/view/2913.