ARTHUR, AKANINYENE AKPAN, EMMANUEL O. EMENYI, and SUNDAY A. OKPO. “ENVIRONMENTAL DEGRADATION COST AND FINANCIAL PERFORMANCE OF LISTED OIL AND GAS FIRMS IN NIGERIA”. GPH-International Journal of Applied Science 8, no. 9 (November 1, 2025): 23-66. Accessed November 2, 2025. https://gphjournal.org/index.php/as/article/view/2146.