Salim, Salman, Mohamad Amirul Haziq Salman, and Mastura Najiha Salman. 2021. “Profiling of Passengers by E-Hailing Services in Malaysia”. Multidisciplinary Applied Research and Innovation 2 (2): 60-69. https://penerbit.uthm.edu.my/periodicals/index.php/mari/article/view/2673.