WIRANATA, Joshua Febrian; PUDJAPRASETYA, Sri Redjeki; PUTRI, Pritta Etriana; KURNIAWAN, Riski. FFT - Based Watermarking for Copyright Protection of Color Image. Journal of Applied Mathematics and Modelling, [S. l.], v. 1, n. 1, p. 1–10, 2025. DOI: 10.64570/jamm.v1i1.1. Disponível em: https://ejournal.cibnusantara.org/jamm/article/view/1. Acesso em: 16 jan. 2026.