Arham A, Alfarozi SAI, Nugroho HA. A High-Capacity Reversible Watermarking Technique Using Bit-Level Expansion and Pixel Shifting. CST [Internet]. 2025 Dec. 31 [cited 2026 Mar. 19];10(2):477-92. Available from: https://cst.kipmi.or.id/journal/article/view/1856