WIJAYA, B. A.; MANALU, A. J. . .; TARIGAN, B. A. . .; SILITONGA, L. S. . . Steganography Text Message Using LSB and DCT Methods. Jurnal Mantik, [S. l.], v. 5, n. 3, p. 1825-1832, 2021. Disponível em: https://www.ejournal.iocscience.org/index.php/mantik/article/view/1767. Acesso em: 3 oct. 2026.