Gideon Adventus Simanungkalit, Daniel Syahputra Tarigan, and Dinda Roulita Simangunsong. “Discrete Wavelet Transform (DWT) Based Steganography Implementation”. Jurnal Teknik Indonesia 2, no. 01 (June 15, 2023): 13–17. Accessed April 19, 2026. https://jurnal.seaninstitute.or.id/index.php/juti/article/view/660.