Syed Salman Rahman; Kamaruzaman, M. A.; Abdul Rashid, R.; Calveen, J. E.; Eliya Tazreena Tashbib; Masud Imran; Mohd Adib Sarijari. A Survey of Internet of Things Based Indoor Positioning Systems Based on Bluetooth Low Energy Beacon. Elektrika 2024, 23, 43-50.