Erika Kusuma Rahmadany and Feny Windiyastuti (2022) “Assessment of Electronic Ticket Law (ETLE) Against Four-Wheeled Road Users in the Area of the Traffic Directorate of Polda Metro Jaya”, LEGAL BRIEF, 11(2), pp. 1157–1166. Available at: https://legal.isha.or.id/index.php/legal/article/view/237 (Accessed: 19 April 2026).