Purnomo, A., and A. Mufhidin. “Analysis of Customer Satisfaction on Quality of Jakarta Corridor MRT (Mass Rapid Transit) Service 1 (Lebakbulus Station - Bundaran HI)”. IJIEEB International Journal of Integrated Education, Engineering and Business EISSN 2615-1596 PISSN 2615-2312, Vol. 3, no. 2, Sept. 2020, pp. 71 -80, doi:10.29138/ijieeb.v3i2.1168.