Nur Elsa Harahap, Yayuk Yuliana, Suhaila Husna Samosir, & Julianto Hutasuhut. (2026). The Effect of Viral Marketing, Celebrity Endorsement, and Online Customer Review on Purchase Satisfaction of Glad2Glow Skincare Products : Case Study on the Use of Glad2Glow Skincare Garu II Medan Amplas. International Journal of Economics and Management Sciences, 3(3), 199–206. https://doi.org/10.61132/ijems.v3i3.1304