V.Subedha, A.S.Khyathi, C.Bhavitha, & T.Charishma. (2018). A STUDY OF SMART GAS LEVEL MONITORING, BOOKING AND GAS DETECTION OVER IOT. International Journal of Advance Research in Engineering, Science & Technology, 5(3), 974–980. Retrieved from https://ijarest.org/index.php/ijarest/article/view/1415