Mei Yi, Lye, Tan Siew Wan, Kavitha Haldorai, Abdul Rahman, Rasheedul Haque, Pan Haibin, and Yang Shengnan. “Structure Equation Analysis on Customer Satisfaction of Public Transport: An Empirical Study in Klang Valley Malaysia”. International Journal of Engineering and Technology 7, no. 4.38 (December 3, 2018): 778–782. Accessed April 9, 2025. https://sciencepubco.com/index.php/IJET/article/view/27544.