Ritonga, R. R., Elsa Afriyanti, Endrian Ujiati Rahayu, and Angga Rizki Pratama. “The Influence of Brand Image, Service Quality, and Price on Damri Service Users at Plaza Medan Fair”. Enrichment : Journal of Management, Vol. 12, no. 2, Apr. 2022, pp. 1664-72, doi:10.35335/enrichment.v12i2.458.