Erokare, E. T., et al. “EVALUATION OF BINDER COMPATIBILITY IN OPTIMISED PALM KERNEL SHELL-COAL BLENDS FOR ASH REDUCTION AND ENERGY OPTIMISATION SUSTAINABILITY”. International Journal of Renewable Energy and Environment, vol. 4, no. 2, Sept. 2026, pp. 670-85, https://doi.org/10.5281/zenodo.23055746.