Aprilia, Andhini Rahma, and Rachma Indrarini. “The Influence of Product Knowledge, Motivation, Halal Awareness, and Islamic Branding on the Purchase Intention of Wardah Hijab Shampoo Among Women in Surabaya”. Jurnal Iqtisaduna 12, no. 1 (April 30, 2026): 164–180. Accessed October 10, 2026. https://journal.uin-alauddin.ac.id/index.php/Iqtisaduna/article/view/65176.