Monica Puspadewi Widyastuti and Yohan Wismantoro 2025. The Effect of Perceived Usefulness, Brand Image, and Promotion on Gopay E-Wallet User Loyalty in Semarang City. Proceeding of the International Conference on Economics, Accounting, and Taxation. 2, 2 (Nov. 2025), 60–70. DOI:https://doi.org/10.61132/iceat.v2i2.149.