Matra, Velisia Visiana, and Daniel Tumpal Hamonangan Aruan. “Analysis of the Effect of Firm-Generated Content (FGC) and User-Generated Content (UGC) on Brand Trust and Perceived Value Mediated by Social Media Brand Engagement (SMBE): Empirical Study on Residential Property in Indonesia”. Journal of Economics and Management Scienties, vol. 8, no. 1, Oct. 2025, pp. 136-48, doi:10.37034/jems.v8i1.239.