Tan, Z.F. and Wan Zakaria, W.N. (2021) “COVID-19 Mandatory Self-Quarantine Monitoring System”, Evolution in Electrical and Electronic Engineering, 2(2), pp. 605–614. Available at: https://periodical.uthm.edu.my/index.php/eeee/article/view/4156 (Accessed: 15 August 2026).