Pratomo, Gilang Nugroho. “Token One-Time Password Berbasis Waktu Dengan HMAC-SHA3: Rekayasa Keamanan Siber”. Jurnal Telkommil 6, no. 2 (February 28, 2026). Accessed March 12, 2026. https://www.journal.poltekad.ac.id/index.php/kom/article/view/589.