Soekotjo, Sundari, Setyani Dwi Lestari, Koen Hendrawan, Nora Andira Brabo, and Heni Iswati. 2025. “Powering Brand Success: The Impact of Firm-Created and User-Generated Content on Equity, Attitude, and Purchase Intentions ”. Golden Ratio of Marketing and Applied Psychology of Business 5 (1):185-94. https://doi.org/10.52970/grmapb.v5i1.81.