V. E. Ben, “Parental Income as A Determinant of Child Mortality in the Rural and Urban Areas of Akwa Ibom State, Nigeria”, IJSS, vol. 13, no. 4, pp. 135–147, Dec. 2019, Accessed: Dec. 06, 2025. [Online]. Available: https://ijss.com.ng/index.php/home/article/view/117