Hudzaifah, Yasir, Wulan Purnama Sari, and Risa Andriyani. “Halal Awareness, Brand Image, and Viral Marketing: Three Key Factors Influencing Purchasing Decisions for Halal Skin Care and Cosmetics Products in Pontianak”. Ekuilibrium : Jurnal Ilmiah Bidang Ilmu Ekonomi 19, no. 1 (March 15, 2024): 42–58. Accessed July 10, 2026. https://journal.umpo.ac.id/index.php/ekuilibrium/article/view/8621.