EVANGELINE EKWUTOSI OSODE. Payment/Security Systems and Customer Satisfaction of Telecommunication Services in North-Central, Nigeria. International Journal of Business Diplomacy and Economy, [S. l.], v. 3, n. 5, p. 27–40, 2024. DOI: 10.51699/ijbde.v4i1.234. Disponível em: https://journal.academicjournal.id/index.php/ijbde/article/view/234. Acesso em: 18 jan. 2025.