Purwanto, P. “EFECT OF Cu ADDED TO ELECTRICITY PROPERTIES MULTI WALLED CARBON NANOTUBES-CUPPER-POLYVINYL ALCOHOL COMPOSITE ( MWCNT-Cu-PVA )”. Majalah Ilmiah Pengkajian Industri; Journal of Industrial Research and Innovation, vol. 10, no. 3, Sept. 2023, pp. 157-62, doi:10.29122/mipi.v10i3.2230.