Rama Adhitya Erafasa1, and Endah Budiarti. “The Influence of Sales Promotion on Social Media, E-WOM, and Brand Awareness on Purchase Decisions for Jade Perfume in Sidoarjo.”. International Conference On Economics Business Management And Accounting (ICOEMA) 2 (May 5, 2025). Accessed January 14, 2026. https://conference.untag-sby.ac.id/index.php/icoema/article/view/4981.