S. F. Zahra, A. W. A. Muhaimin, and S. Hidayatullah, “A Review Of Positive Law and The Dsn-Mui Fatwa Number 144/DSN-MUI/XII/2021 On Electronic Trade Transactions in Sharia Marketplaces (Case Study of Ruang Halal and Muslim Lifeshop)”, jrssem, vol. 5, no. 2, pp. 2902–2910, Sep. 2025.