Detecting Fraudulent Activities In Telecom Networks Through Call Detail Analysis And Big Data Techniques. International Journal of Environmental Sciences, [S. l.], p. 1358–1366, 2025. DOI: 10.64252/xzf5w906. Disponível em: https://theaspd.com/index.php/ijes/article/view/10230.. Acesso em: 18 apr. 2026.