Berin, Berna Angelyca Lei, et al. “Difficulties Encountered by the Department of Public Safety and Traffic Management Officers in Enforcing Traffic Rules and Regulation Along Zabarte Road, Caloocan City: Vol.4, No.1”. Ascendens Asia Singapore – Bestlink College of the Philippines Journal of Multidisciplinary Research, vol. 4, no. 1, June 2024, https://ojs.aaresearchindex.com/index.php/aasgbcpjmra/article/view/13866.