Azmi, Nur Ainaa, et al. “Key Accessibilities Issues (KAIs) for People With Disabilities (PwDs) at Electric Train Service (ETS) Station ”. International Journal of Sustainable Construction Engineering and Technology, vol. 14, no. 3, Sept. 2023, pp. 353-65, https://publisher.uthm.edu.my/ojs/index.php/IJSCET/article/view/15034.