Aprilia, A.R. and Indrarini, R. 2026. 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, 1 (Apr. 2026), 164–180. DOI:https://doi.org/10.24252/iqtisaduna.v12i1.65176.