Mohd Nor, Mohd Johan Aiman, and Warsuzarina Jubadi. “Remote Monitoring Device for Factory Inventory Management by Using IoT”. Evolution in Electrical and Electronic Engineering, vol. 3, no. 2, Nov. 2022, pp. 118-25, https://penerbit.uthm.edu.my/periodicals/index.php/eeee/article/view/8538.