Yonivasius Siga, Henrikus Herdi, & Yosefina Andia Dekrita. (2025). The Role of Internal Audit on the Effectiveness of the Internal Control System at KSP Kopdit Pintu Air. Neo Journal of Economy and Social Humanities, 3(3), 262–275. https://doi.org/10.56403/nejesh.v3i3.239