YOUSEFVAND, Reza. The Impact of Urban Iranian Culture on the Administrative Structure of Muʿāwiya’s Government (A Study of the Dīwāns). Journal of Historical Research, Law and Policy, [S. l.], v. 4, n. 1, p. 1–8, 2026. DOI: 10.61838/jhrlp.189. Disponível em: https://jhrlp.com/index.php/jhrlp/article/view/189.. Acesso em: 10 jun. 2026.