JAHANRA GIRSANG; ABED TANJUNG. Implementation of the Discrete Wavelet Transform (DWT) Steganography Method for Embedding Secret Messages in Digital Image Media. BIOS: Jurnal Informatika dan Sains , [S. l.], v. 3, n. 1, p. 15–21, 2025. Disponível em: https://seaninstitute.or.id/bersinar/index.php/bios/article/view/244. Acesso em: 24 may. 2026.