Zain, N., F. R. Arifin, and L. R. Emakarim. “Transforming Building Infrastructure into Communication Systems for Smart City: A Conceptual Analysis of Metallic Structures As Antennas ”. Journal La Multiapp, Vol. 6, no. 6, Nov. 2025, pp. 1472-83, https://newinera.com/index.php/JournalLaMultiapp/article/view/5790.