Mrs. Surindra Kour, Mohammed Hameed, Ahmed Sami Uddin, Shaik Nadeem, and Anus Bin Khaiser, “IoT-Driven Safety And Environmental Monitoring System For Coal Mining Workers”, ijaicn, vol. 2, no. 1, pp. 90–97, Mar. 2026, Accessed: Jul. 17, 2026. [Online]. Available: https://ijaicn.com/journal/index.php/ijaicn/article/view/20