Dahris Siregar; Elyani; Karolina Sitepu; Jamelia; Desman Hulu; Indra Dwi Wahyudi Situmorang; Vhani Wulandari; Rencana Laoli; Hopnes King Hulu. The Effort Handling by the Police to Follow Criminal Crash Running in the City of Medan. IJCS 2022, 1, 224-232.