Wibowo, A. P. E. ., D. A. . Feryando, and F. . Winjaya. “Wayside Wifi-Repeater As a Railway Operation Facility for Optimizing Traffic Density Detection Cameras at Level Crossings”. Formosa Journal of Sustainable Research, vol. 3, no. 8, Aug. 2024, pp. 1673-88, doi:10.55927/fjsr.v3i8.11044.