(1)
Zega, D. K. J.; Halawa, L. S. P. J.; Lase, S.; Hutabarat, M. P. A Comparative Analysis of the Efficiency of Blockchain Consensus Algorithms: Proof of Work, Proof of Stake, Delegated Proof of Stake, and Practical Byzantine Fault Tolerance. PASCAL 2026, 3 (02), 69-77.