Mardia, M. et al. 2026. The Effect of Hedonic Motivation and Twin Date Promos on Impulse Buying Mediated by FOMO. Jurnal Ekonomi Manajemen Sistem Informasi. 7, 5 (Jun. 2026), 4731–4742. DOI:https://doi.org/10.38035/jemsi.v7i5.8408.