Dr.V.Sumalatha,Banshode Pavan,Mathangi Hemanth,Resu Manikanth. IOT- INTEGRATED ZIGBEE- BASED COAL MINE WORKER SAFETY HELMET. Int. J. Data. Sci. IoT. Manag. Syst. [Internet]. 2026 Oct. 8 [cited 2026 Oct. 8];5(4):95-103. Available from: https://ijdim.com/journal/index.php/ijdim/article/view/1448