Rohani, Mohd Faiz, Kamilia Kamardin, Noor Azurati Ahmad, Kamarul Zaman Panatik, Azizul Azizan, Siti Sophiayati Yuhaniz, and Sya Azmeela Shariff. 2017. “Review of Environmental Wireless Sensor Networks System and Design”. Journal of Telecommunication, Electronic and Computer Engineering (JTEC) 9 (2-7):33-37. https://jtec.utem.edu.my/jtec/article/view/2588.