Puspitasari, V.A., Ronald Maraden Parlindungan Silalahi and Apriani Simatupang 2026. An Analysis of the Role of Internal Audit in the Prevention and Management of Capital Market Cases: A Study of Securities Firms. International Journal of Economics, Business and Innovation Research. 5, 04 (Jul. 2026), 4793-4815. DOI:https://doi.org/10.63922/ijebir.v5i04.5387.