AYAWEI, S. Organizational Structures and Operational Effectiveness of Transport Companies in South-South Nigeria. Faculty of Natural and Applied Sciences Journal of Mathematical Modeling and Numerical Simulation, [S. l.], v. 2, n. 1, p. 176–184, 2024. Disponível em: https://fnasjournals.com/index.php/FNAS-JMNS/article/view/551. Acesso em: 5 jan. 2025.