Z. Manurung and R. Y. Rusdianto, “The Influence of User-Generated Content (UGC), Electronic Word of Mouth (e-WOM), and Perceived Product Quality on Purchase Intention of Somethinc Products (Case Study on Followers of TikTok @somethincofficial)”, IIJSE, vol. 8, no. 3, pp. 7553-7565, Jul. 2025.