Gita Widyawati, Roswaty, and Shafiera Lazuarni. “The Effect of Halal Label and Brand Image on Purchasing Decisions for Wardah Products”. ProBisnis : Jurnal Manajemen 14, no. 3 (June 30, 2023): 154–162. Accessed September 28, 2024. http://ejournal.joninstitute.org/index.php/ProBisnis/article/view/192.