Siregar RA, Lubis RF. Efforts To Prevent And Eradicate Money Laundering By The North Sumatra Financial Services Authority (Ojk). J Legal, Brief, Legal Brief [Internet]. 2025 Jun. 30 [cited 2026 Oct. 21];14(2):418-27. Available from: https://www.legal.isha.or.id/index.php/legal/article/view/1319