Musa Ahmad, I. ., S. . Ibrahim Waziri, M. . Mustapha Abdullahi, and S. . Chindo. “ Environmental Pollution and Economic Growth in Nigeria”. International Journal of Intellectual Discourse, vol. 4, no. 4, Aug. 2022, pp. 283-9, https://ijidjournal.org/index.php/ijid/article/view/154.