Amiruddin, N., N. Hamdan, N. A. Mohd Noor, and M. F. Mohamad Sabari. “Online Trading on Ribawi’s Items: An Initial Review”. Journal of Multidisciplinary Islamic Studies EISSN 2785-9223, Vol. 3, no. 2, Oct. 2023, pp. 34-38, https://majmuah.com/journal/index.php/jmis/article/view/613.