Ridho, Sahid, and Yustini Yustini. “Experimental Performance Comparison of Hierarchical Multi-Hub and Single-Hop Multi-Node LoRa Networks Using Sequential Polling”. Brilliance: Research of Artificial Intelligence, vol. 6, no. 4, Nov. 2026, pp. 733-46, doi:10.47709/brilliance.v6i4.9632.