Mohammad Nazri Rosli, Lukman Audah, & Nor Shahida Mohd Shah. (2022). IoT Based Security System for a One Bed Hospital Room. In Vol. 1 No. 1 (2019): Internet of Things: Tracking & Monitoring: Vol. Vol. 1 No. 1 (pp. 57-68). Penerbit UTHM. https://publisher.uthm.edu.my/omp/index.php/penerbituthm/catalog/book/466/chapter/28