Omotoso, Olaoluwa O., and Thlawur Dunya. “Maritime Activities and Mathematics for the Shipping Industry in Nigeria”. International Journal of Natural and Practical Sciences (IJNPS) 5, no. 1 (April 4, 2023): 12–22. Accessed February 5, 2025. http://icidr.org.ng/index.php/Ijnps/article/view/520.