Kholiq I, Sari DK. The Influence of Viral Marketing, Celebrity Endorser, and Brand Awareness on Purchase Decisions on Make Over Cosmetic Products in Sidoarjo: Pengaruh Viral Marketing, Celebrity Endorser, Dan Brand Awareness Terhadap Keputusan Pembelian Pada Produk Kosmetik Make Over Di Sidoarjo. acopen [Internet]. 2021 Jun. 30 [cited 2025 Aug. 28];4:10.21070/acopen.4.2021.2604. Available from: https://acopen.umsida.ac.id/index.php/acopen/article/view/2604