1.
Asman N, Md Rohani M, Mohamad Yusri Aman, Lillian Gungat, Sitti Asmah Hassan. A Study of Roundabout Sustainability using Traffic Simulation - A Case Study at Ayer Hitam Signalised Intersection. ijscet. 2023;14(4):466-483. Accessed August 13, 2026. https://journal.uthm.edu.my/index.php/IJSCET/article/view/12814