بونقاب ع. 2023. The portorium tax in the countries of the ancient Maghreb during the second and third centuries AD and its impact on the region – inscription of Zarai as a model. مجلة المقدمة للدراسات الانسانية و الاجتماعية. 8, 1 (Jun. 2023), 374–387. DOI:https://doi.org/10.59791/ahssj.v8i1.2944.