Wulandari, Natasya, and Willy Arafah. “The Influence of Viral Marketing and Price on Purchasing Decisions Through Customer Trust: Case Study of the Skincare Brand Skintific”. International Journal of Business, Law, and Education 5, no. 2 (June 26, 2024): 1716 - 1728. Accessed July 6, 2025. http://www.ijble.com/index.php/journal/article/view/721.