“Effectiveness of Number Coding Scheme As Traffic Code of the MMDA on Private and Public Utility Vehicles from Muñoz to Monumento”. Ascendens Asia Singapore – Bestlink College of the Philippines Journal of Multidisciplinary Research 1, no. 1 (April 1, 2019). Accessed January 30, 2026. https://ojs.aaresearchindex.com/index.php/aasgbcpjmra/article/view/1530.