Wibawa, Sigit, Suryanto Suryanto, and Rahayu Ningsih. “Perlindungan Data Digital Dengan Time-Based One-Time Password (TOTP) ”. INSANtek 5, no. 1 (May 30, 2024): 30-36. Accessed November 28, 2024. http://4258.wcapt.asia/index.php/insantek/article/view/3495.