Mas’udah, K. W., Taufiq, A. and Sunaryono, S. (2022) “The Potential of Corncobs in Producing Reduced Graphene Oxide as a Semiconductor Material”, Journal of Engineering and Technological Sciences, 54(2), p. 220201. doi: 10.5614/j.eng.technol.sci.2022.54.2.1.