A, Mevifah De Nanda. “Optimization of ETLE Usage in Reducing Traffic Violations by the Law Enforcement Unit of Satlantas Polresta Sidoarjo”. Tanggon Kosala 14, no. 1 (September 9, 2024). Accessed October 23, 2024. http://journal.akpol.ac.id/index.php/tanggonkosala/article/view/1453.