Putri, A., 		Kinanda, F., 		Marpaung, O., & 		Siburian, B.
(2022).
 E-Service Quality, Promotion and Price Perception on Loyalty of  Traveloka Users.
<em>International Journal Of Informatics, Economics, Management And Science, 1</em>(2), 113-124.
doi:10.52362/ijiems.v1i2.879