Padilah, Piki Rahman, Raden Aldizal Mahendra Rizkio Syamsudin, and Mohamad Rizki Pamula Hairuddin. “Sentiment Analysis of X Social Media User Regarding Whitening Cream: A Netnography Study”. Journal of Health Economic and Policy Research (JHEPR) 3, no. 1 (February 18, 2025): 32–39. Accessed July 6, 2026. http://ejournal.ump.ac.id/index.php/jhepr/article/view/231.