Problems Encountered in the Operation against Colorum Tricycle at Barangay Batasan Hills by the Department of Public Order and Safety in Quezon City. AASgBCPJMRA [Internet]. 2019 Apr. 1 [cited 2026 Mar. 15];1(1). Available from: https://ojs.aaresearchindex.com/index.php/aasgbcpjmra/article/view/1509