Sham, Rohana, Victree Lim Wei, Mariam Setapa, and Mohammad Arif Kamal. “Online Purchase Environment Using Blockchain-Based Solutions: An Acceptance of Online Grocers”. Environment-Behaviour Proceedings Journal 8, no. 23 (March 30, 2023): 223–229. Accessed July 23, 2024. https://ebpj.e-iph.co.uk/index.php/EBProceedings/article/view/4518.