KRISTANTO, Y. I. .; PUTRA, P. B. A. A. . Aplikasi Tanda Tangan Digital Pada Platform Android. Journal of Information Technology and Computer Science, [S. l.], v. 2, n. 1, p. 19–28, 2022. DOI: 10.47111/jointecoms.v2i1.8831. Disponível em: https://e-journal.upr.ac.id/index.php/jcoms/article/view/8831. Acesso em: 8 aug. 2025.