HASSAN, S. T.; J. N, A.; S. A. R, A. Strategic Impact of Planning Management on Quality Control in Measures Success of Small and Medium Enterprises in Nigeria: Student Output Outlets In University of Calabar, Cross River State. International Journal of Leadership and Innovative Management, [S. l.], v. 2, n. 4, p. 13–25, 2025. Disponível em: https://eminentpublishing.us/index.php/IJLIM/article/view/182. Acesso em: 23 jul. 2026.