Md Sakip, Siti Rasidah, and Azna Abdul Wahab. “Bullying in School: Evaluation Using CPTED at Potential Bullying Area”. Environment-Behaviour Proceedings Journal 5, no. SI2 (December 27, 2020): 3–13. Accessed April 23, 2024. https://ebpj.e-iph.co.uk/index.php/EBProceedings/article/view/2520.