M. Peter, T. et al. 2024. Augmenting of primary and secondary macronutrients by chopped leucaena leaves used as organic matter in composted sweet potato mounds under tropical humid lowland conditions. International Journal of Environment. 13, 1 (Nov. 2024), 48–64. DOI:https://doi.org/10.3126/ije.v13i1.70632.