R. Ahmadi, W. Hefni, and M. M. Nafis, “Between Sunnah Currency and Sufi Doctrine: Mediating and Negotiating the Gold Dinar and Silver Dirham on Digital Platforms by the Indonesian Murabitun”, Teosofi. J. Tas. Pem. Islam., vol. 12, no. 2, pp. 232–254, Dec. 2022.