IKROMINA, F. I. INVISIBLE WATERMARKING CITRA DIGITAL MENGGUNAKAN KOMBINASI METODE DISCRETE COSINE TRANSFORM DAN DISCRETE WAVELET TRANSFORM. Jurnal Nasional Pendidikan Teknik Informatika : JANAPATI, [S. l.], v. 8, n. 3, p. 261–271, 2020. DOI: 10.23887/janapati.v8i3.22177. Disponível em: https://ejournal.undiksha.ac.id/index.php/janapati/article/view/22177. Acesso em: 8 may. 2024.