M.KAMALA; DR. G. RAVI KUMAR; JANGITI POOJA. TEXT AND IMAGE PLAGIARISM DETECTION USING NLTK. Utilitas Mathematica , [S. l.], v. 122, n. 1, p. 2742–2750, 2025. Disponível em: https://utilitasmathematica.com/index.php/Index/article/view/2571. Acesso em: 7 may. 2026.