Bregashtian, Bregasthian, and Dr. Christian Herdinata S.E., M.M., CFP2. “The Effect of Perceived Ease of Use, Usefulness and Risk on Intention to Use the Go-Food Application in Surabaya and Sidoarjo”. KnE Social Sciences, vol. 5, no. 5, Mar. 2021, pp. 169–183, doi:10.18502/kss.v5i5.8807.