Pratiwi, Indah Sundari, Asri Agustiwi, and Bintara Sura Priambada. “Law Enforcement Obstacles to Traffic Violations through Electronic Tips (Etle) in Surakarta”. The International Journal of Politics and Sociology Research 11, no. 2 (August 21, 2023): 245–253. Accessed June 9, 2026. https://ijobsor.pelnus.ac.id/index.php/ijopsor/article/view/116.