REVISITING COMPETITIVE RIVALRY AND CORPORATE PERFORMANCE: INSIGHTS FROM PORTER’S FIVE FORCES MODEL IN NIGERIA’S CEMENT INDUSTRY. ABUJA JOURNAL OF BUSINESS AND MANAGEMENT, [S. l.], v. 2, n. 4, 2024. DOI: 10.7118/a05x2388. Disponível em: https://ajbam.com.ng/index.php/ajbam/article/view/78.. Acesso em: 18 aug. 2025.