Kusmiyati, N., A. Ropei, and M. Rukmanda. “1. Vol 1 No 3 Investasi Emas Digital Produk E-Mas BSI Mobile Di Bank Syariah Indonesia Kantor Cabang Pamanukan (Studi Analisis Kajian Ekonomi Syariah)”. JEKIS: Jurnal Ekonomi Islam, vol. 1, no. 3, Jan. 2024, https://ejournal.stai-mifda.ac.id/index.php/jekis/article/view/171.