Humssan, N. N., and W. A. Munassar. “A COMPARATIVE PERFORMANCE EVALUATION OF EXECUTION OPERATIONS IN ETHEREUM AND ETHEREUM ONTOLOGY: A LOCAL NETWORK EXPERIMENT”. Electronic Journal of University of Aden for Basic and Applied Sciences, vol. 7, no. 3, Sept. 2026, pp. 310-9, doi:10.47372/ejua-ba.2026.3.557.