Yolanda, A. and Santika, D. (2026) “The Relationship Between Digital Marketing, Brand Ambassador, and Product Mixes to Skintific Brand Cosmetic Loyalty to Young Women in Pontianak City ”, Jurnal Ilmiah Bisnis dan Ekonomi Asia, 20(1), pp. 18–26. doi: 10.32815/jibeka.v20i1.2376.