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 5, no. 5 (March 22, 2021): 169–183. Accessed July 16, 2025. https://knepublishing.com/index.php/KnE-Social/article/view/8807.