MANTA, C. L. .; BUNEA , P. A. .; ISMAIL, J. S. . PROCUREMENT PRACTICES AND ORGANIZATIONAL PERFORMANCE OF FREENET AG TELECOMMUNICATION IN HAMBURG, GERMANY. African Journal of Emerging Issues, [S. l.], v. 5, n. 16, p. 1–14, 2023. Disponível em: https://ajoeijournals.org/sys/index.php/ajoei/article/view/498. Acesso em: 19 apr. 2025.