F. F. Aroran, N. F. Zakiyah, and S. D. Rahmawati, “The Appeal of Viral Marketing and Its Influence on Impulsive Buying with Fear of Missing Out (FOMO) as a Mediator: A Study on Gen Z Purchasing Concert Tickets in Surakarta”, KSS, vol. 10, no. 17, pp. 79–89, Aug. 2025.