Saiman, Muhamad Zuhaili. “Parameter Bagi Pembelian Emas Dalam Talian Secara Kaedah Kunci Harga (Lock Price) : Satu Analisis: Parameters For Buying Gold Online Through Lock Price Method: An Analysis”. Journal of Fatwa Management and Research 27, no. 4 (September 15, 2022): 176–192. Accessed May 19, 2024. https://jfatwa.usim.edu.my/index.php/jfatwa/article/view/474.