Moedjahedy, Jimmy Herawan. “Blockchain Implementation for Digital Transaction Data Security: A Permissioned-Ledger Framework With Cryptographic Integrity and Byzantine Fault-Tolerant Consensus”. JINAV: Journal of Information and Visualization 7, no. 2 (August 31, 2026): 249–256. Accessed October 10, 2026. https://jinav.org/index.php/jinav/article/view/4893.