Rizkiyatul, Sinta, Heri Prabowo, and Rauly Sijabat. “The Effect Of Brand Image, Product Quality, Service Quality And Promotion On Skintific Skincare Purchase Decisions In Semarang City”. INTERNATIONAL CONFERENCE OF ECONOMICS AND BUSINESS 1, no. 1 (July 14, 2025). Accessed December 6, 2025. https://conference.upgris.ac.id/index.php/EconBiz/article/view/6230.