INYANG, Iriagbonse Amanda; OSAGIE, Maxwell S. U. A Review of Performance of Machine Learning and Deep Learning Models in Multiscale Spam Detection:An Analysis of Feature Engineering Impact Across Email, SMS, and Social Media. FUDMA Journal of Sciences, [S. l.], v. 10, n. 19, p. 40–46, 2026. DOI: 10.33003/fjs-2026-1019-6058. Disponível em: https://fjs.fudutsinma.edu.ng/index.php/fjs/article/view/6058. Acesso em: 5 oct. 2026.