Firmansyah, F., T. A. Lubis, and M. Ningsih. “HEDONIC VALUE AND UTILITARIAN VALUE IN FOOD TRUCK BUSINESS: A QUALITATIVE PERSPECTIVE”. JOURNAL OF BUSINESS STUDIES AND MANGEMENT REVIEW, vol. 5, no. 2, July 2022, pp. 221-5, doi:10.22437/jbsmr.v5i2.18640.