AI-BASED FRAUD DETECTION IN E-COMMERCE PAYMENTS: A COMPREHENSIVE RESEARCH STUDY. Contemporary Journal of Social Science Review, [S. l.], v. 4, n. 2, p. 13–26, 2026. DOI: 10.63878/cjssr.v4i2.2330. Disponível em: https://contemporaryjournal.com/index.php/14/article/view/2330. Acesso em: 3 jun. 2026.