S. A. Mohd Chachuli, M. A. I. . . Che Azman, O. . Coban, and N. H. Shamsudin, “Methane Gas Sensor using Graphene Nanoflakes at Room Operating Temperature”, J. Adv. Res. Micro Nano Eng., vol. 26, no. 1, pp. 44–53, Nov. 2024.