Tarigan, Riswan Efendi. “Peranan Sistem Informasi Dengan Online Trading Terhadap Pertumbuhan Pasar Modal Di Indonesia”. ComTech: Computer, Mathematics and Engineering Applications 4, no. 2 (December 1, 2013): 803-811. Accessed March 12, 2025. https://journal.binus.ac.id/index.php/comtech/article/view/2517.