CONSUMERS’ PREFERENCE AND SATISFACTION OF GSM SERVICE PROVIDERS AMONG STUDENTS OF TERTIARY INSTITUTIONS IN LAGOS STATE, NIGERIA. Nigerian Journal of Technology, [S. l.], v. 37, n. 4, p. 1099–1109, 2018. DOI: 10.4314/njt.374.1876. Disponível em: https://mail.nijotech.com/index.php/nijotech/article/view/1876. Acesso em: 19 apr. 2026.