Fitriani L, Febriansah R, Sukmono R. The Influence of Promotion, Celebrity Support, E-WOM (Electronic Word of Mouth) and Halal Awareness on Purchasing Decisions for Skincare Product at Marketplace in East Java. IIJSE [Internet]. 31May2025 [cited 19Apr.2026];8(2):6191-217. Available from: https://e-journal.uac.ac.id/index.php/iijse/article/view/6387