Rusda, Syamsu Alam, Ayu Latifah Alfisyahrin, and Ainul Fatha Isman. 2026. “Valid or Just Viral? Post-Purchase Consumer Sentiment and Regulatory Discourse on Imported Vitamins on Shopee”. Journal of Economics, Entrepreneurship, Management Business and Accounting 4 (5):2270-91. https://doi.org/10.61255/jeemba.v4i5.1729.