Karthikprabu.B, Ayswarya.M, Chitra.R and Sailendran.S.P 2018. Three elements control of boiler drum using IOT . International journal of intellectual advancements and research in engineering computations. 6, 2 (Mar. 2018), 1369–1376. DOI:https://doi.org/10.61096/ijiarec.v6.iss2.2018.1369-1376.