Bello, Adamu, et al. “Optimum Biodiesel Production from Ternary Non-Edible Oils Using Doped Snail Shell Catalyst: RSM and ANN As Tools for Modelling”. European Journal of Applied Sciences, vol. 14, no. 01, Feb. 2026, pp. 696-10, https://scholarpublishing.org/journals/index.php/EJAS/article/view/84.