Doloksaribu, Natalie Agatha P., and Dewi Comala Sari. “The Influence of Social Media and Service Quality on the Decision to Use Diamond Event Organizer Services”. Journal of Economics and Social Sciences (JESS), vol. 4, no. 2, Nov. 2025, pp. 1305-18, doi:10.59525/jess.v4i2.1077.