CHOUDHARI, Ms. Divya; KANNAM, Ms. Sushmita; DESHMUKH, Ms. Tanishka; LANJEWAR, Ms. Devyani; KATKURWAR, Ms. Divya. CallShield - Real Time Fraud Call & OTP Scam Detection App. International Journal of Recent Advances in Engineering and Technology, [S. l.], v. 14, n. 3s, p. 43–47, 2025. DOI: 10.65521/intjournalrecadvengtech.v14i3s.1656. Disponível em: https://journals.mriindia.com/index.php/ijraet/article/view/1656. Acesso em: 7 mar. 2026.