ARIF RAHMAN HAKIM; DOLA IRWANTO. Penerapan SHA-256 untuk Analisis Pencegahan Double Spending Pada Cryptocurrency Bitcoin. Journal of Artificial Intelligence and Innovative Applications (JOAIIA), [S. l.], v. 7, n. 3, p. 829–840, 2026. DOI: 10.32493/joaiia.v7i3.62982. Disponível em: https://openjournal.unpam.ac.id/index.php/JOAIIA/article/view/62982. Acesso em: 8 sep. 2026.