Widyawati, L.; Riadi, I.; Prayudi, Y. Comparative Analysis of Image Steganography Using SLT, DCT and SLT-DCT Algorithm. MATRIK : Jurnal Manajemen, Teknik Informatika dan Rekayasa Komputer 2020, 20 (1), 169-182. https://doi.org/10.30812/matrik.v20i1.701.