Ndah, F. C., G.C. Nkechukwu, U.B. Alajekwu, and U Onyenwe. 2025. “Effect of Firm Characteristics and Financial Performance of Oil and Gas Companies in Nigeria”. JOURNAL OF EMERGING TRENDS IN MANAGEMENT SCIENCES AND ENTREPRENEURSHIP 7 (2):45-69. https://jetmase.com/index.php/jetmase/article/view/131.