Khairudin N, Ilias MH, Abdul Rani R, et al. Enhancing Humidity Performance: Effect of Electrode Material on Electrochemical Reduced Graphene Oxide (ERGO) Humidity Sensor. IJIE. 2022;14(3):215-228. Accessed April 7, 2026. https://publisher.uthm.edu.my/ojs/index.php/ijie/article/view/10399