D. O. Mangihut, S. Sinaga, and F. M. Hutajulu, “COMPARATIVE ANALYSIS OF THE QUALITY OF GO-JEK AND GRAB SERVICES ON STUDENT SATISFACTION FROM THE BUSINESS ECONOMICS FACULTY OF THE INDONESIAN CHRISTIAN UNIVERSITY (Case Study On Active FEB UKI Students In Odd Semester 2020/2021)”, Fundamental; Management;, vol. 6, no. 2p, pp. 99 - 123, Oct. 2021.