RAZALI, N. F., & DAVID DANIEL, D. B. (2021). Kajian Tentang Impak Covid-19 Terhadap Perkhidmatan E-Hailing. Recent Trends in Civil Engineering and Built Environment, 3(1), 794-804. https://penerbit.uthm.edu.my/periodicals/index.php/rtcebe/article/view/3117