Abdussalam, F., and A. Adekanmi. “Formulation of Natural Products Repellents for the Control of Cockroaches (Periplaneta Americana)”. Federal Polytechnic Ilaro Journal of Pure And Applied Sciences, vol. 3, no. 2, Dec. 2021, pp. 80-83, https://fepi-jopas.federalpolyilaro.edu.ng/index.php/journal/article/view/48.