How Telecommunication Development Aids Economic Growth: Evidence from Itu Ict Development Index (IDI) Top Five Countries for African Region. International Journal of Business, Economics and Management, [S. l.], v. 1, n. 2, p. 16–28, 2014. Disponível em: https://archive.conscientiabeam.com/index.php/62/article/view/1100. Acesso em: 6 aug. 2026.