E. B. Andrade, J. T. Montañez, A. A. Salabao, and G. D. L. Gamotin, “Impact of E-Commerce Flash Sale Promotions on Generation Z’s Impulse Buying Behavior: The Mediating Role of Fear of Missing Out (FOMO)”, SAJAAS, vol. 5, no. 2, pp. 89–101, Dec. 2025.