Noveri Pardede, Rahul Ardian Fikri, Fitria Ramadhani Siregar. The Role Of The Traffic Police In Enforcing Law Number 22 Of 2009 Concerning Traffic And Road Transportation (Study at the Deli Serdang Police). IJSL [Internet]. 2024 Dec. 12 [cited 2025 Apr. 27];2(3):387-94. Available from: https://journal.ysmk.or.id/index.php/IJSL/article/view/369