R. Khalid, M. Kamal Mohd. Nawawi, M. Azizul Baten, and N. Ishak, “Analyzing and Optimizing Pedestrian Flow through a Single Route in a Topological Network”, IJET, vol. 7, no. 2.14, pp. 43–47, Apr. 2018, doi: 10.14419/ijet.v7i2.14.11152.