Qastholany, Haniyah, and Farah Alfanur. 2024. “The Influence of Celebrity Effect, Perceived Usefulness, Trust on Attitude Toward Influencers and Its Implications on Impulse Buying”. Economics and Business Journal (ECBIS) 3 (1):1-14. https://doi.org/10.47353/ecbis.v3i1.152.