Duti WA, Mousavi MR. Exploring Pre-Launch Consumer Perceptions of the iPhone 18 Pro on TikTok Using BERTopic: A Multilingual Large-Scale Topic Modeling Analysis. DBEJ [Internet]. 2026 Jun. 30 [cited 2026 Jul. 28];1(1):67-80. Available from: https://journals.telkomuniversity.ac.id/dbej/article/view/11439