Efendi Tanjung R, Ansyari Siregar A, Siahaan N. Legal Analysis of Police Challenges in Facing Transnational Cyber Crime. IJSE [Internet]. 2026 Mar. 20 [cited 2026 Mar. 30];6(1):1217-23. Available from: https://ijsenet.com/index.php/IJSE/article/view/392