Okubanjo , O. O., and T. Olokede. “Capsule Formulation of Moringa Oleifera Seed for River Water Clarification”. Nigerian Journal of Pharmaceutical and Applied Science Research, vol. 5, no. 1, Aug. 2020, pp. 73-79, https://nijophasr.net/index.php/nijophasr/article/view/116.