ADTIYA, W.; SYAHPUTRA, H.; WIRAWAN, N. T. Design Of A Layer-Layed Security System For Jewelry Vaults Utilizing A Time-Based One-Time Password (Otp) Algorithm Using Fingerprint And Microcontroller-Based Telegram. Journal of Computer Scine and Information Technology, [S. l.], v. 10, n. 4, 2026. DOI: 10.35134/jcsitech.v10i4.157. Disponível em: https://jcsitech-upiyptk.org/ojs/index.php/jcsitech/article/view/157. Acesso em: 20 aug. 2026.