UMOH, Ezekiel S. Application of Partial Derivatives to Real Life Issue and Sustainable Development in Akwa Ibom State and Nigeria. Journal of Research in Education and Society (JRES) , [S. l.], v. 15, n. 3, p. 141–147, 2025. Disponível em: https://icidr.org.ng/index.php/Jres/article/view/1724. Acesso em: 11 apr. 2025.