Fauziya, Sausan, and Ikhwan Lutfi. “The Influence Of Reference Group And Perceived Quality Toward Purchase Decision Of Decorative Cosmetics For Lips Without The Halal Label”. TAZKIYA Journal of Psychology 5, no. 2 (March 1, 2019). Accessed November 20, 2025. https://journal.uinjkt.ac.id/tazkiya/article/view/8411.