Utomo, Danang Wahyu, Christy Atika Sari, and Folasade Olubusola Isinkaye. 2024. “Quality Improvement for Invisible Watermarking Using Singular Value Decomposition and Discrete Cosine Transform”. MATRIK : Jurnal Manajemen, Teknik Informatika Dan Rekayasa Komputer 23 (3), 509-18. https://doi.org/https://doi.org/10.30812/matrik.v23i3.3744.