Sham, Rohana, Furat Abuznemah, Qi Yi Thong, and Fatima Zahra Fakir. “Urban Air Delivery: What Malaysians Think About It?”. Environment-Behaviour Proceedings Journal 10, no. 33 (September 25, 2025). Accessed October 1, 2025. https://ebpj.e-iph.co.uk/index.php/EBProceedings/article/view/7193.