An Analysis of Customer Satisfaction and usage Patterns of Mobile Telecommunication Networks in Nigeria. International Academic Research Journal of Economics and Finance, [S. l.], v. 3, n. 1, p. 25–42, 2024. Disponível em: https://www.acrpub.com/index.php/IARJEF/article/view/79.. Acesso em: 4 jul. 2025.