Omi Pramiana, Dhani Ichsanuddin, and Diah Hari S. “NVESTMENT PPORTUNITY ET (IOS) EKTOR ERBANKAN I URSA FEK NDONESIA”. Eksis: Jurnal Riset Ekonomi dan Bisnis 10, no. 2 (November 2, 2015). ccessed October 14, 2026. https://ejournal.stiedewantara.ac.id/index.php/001/article/view/59.