Nilna Muna and I Putu Indra Wiguna 2026. Analysis of the Role of Customer Engagement in Mediating the Effect of Video Information Quality and Perceived Authenticity on Purchase Intention: A Study on Kick Avenue TikTok. Al-Kharaj: Journal of Islamic Economic and Business. 8, 1 (Jan. 2026). DOI:https://doi.org/10.24256/kharaj.v8i1.8873.