Munna, Nurul Isna Faizatul, and M. Qomaruzzaman. “Wakalah Bil Ujrah Contract in Zendo Food Delivery Services from Sharia Economic Law Perspective”. Al-Hurriyah: Jurnal Hukum Islam 11, no. 1 (June 10, 2026): 167–178. Accessed August 27, 2026. https://ejournal.uinbukittinggi.ac.id/alhurriyah/article/view/10890.