Nyaberi, H., MUTUKU, W. ., MALONZA, D. ., GACHIGUA, G. ., & ALWORAH, G. . (2024). An optimal control model for Coffee Berry Disease and Coffee Leaf Rust co-infection. Journal of Mathematical Analysis and Modeling, 5(1), 1–25. https://doi.org/10.48185/jmam.v5i1.944