Dela Cruz, M. , Abasolo, R.A. , Gestupa, H.L. and Ronay, M. 2024. The Effectiveness of Closed Circuit Television Camera to Business Establishments Along Doña Carmen Barangay Commonwealth Quezon City: Vol.4, No.1. Ascendens Asia Singapore – Bestlink College of the Philippines Journal of Multidisciplinary Research. 4, 1 (Jun. 2024).