SEMBIRING, R.; WETINA HULU; LOTAR MATEUS SINAGA. Implementation of Multi-Factor Authentication and One-Time Password for Debian Remote Server Administration. Journal of Artificial Intelligence and Engineering Applications (JAIEA), [S. l.], v. 5, n. 3, p. 4900–4907, 2026. DOI: 10.59934/jaiea.v5i3.2574. Disponível em: https://ioinformatic.org/index.php/JAIEA/article/view/2574. Acesso em: 6 jul. 2026.