Pradana, Daffa Sava. “The Effectiveness of the Kamsel Unit’s Traffic Dikmas in Reducing the Number of Traffic Accidents at Tulungagung Police”. Advances in Police Science Research Journal 7, no. 8 (October 1, 2024). Accessed November 22, 2024. http://journal.akpol.ac.id/index.php/apsrj/article/view/1552.