Harun, N. H., Rohani, R. and Dzulkharnien, N. S. F. . (2022) “Characterization of Zinc Oxide Nanoparticle from Waste Cooking Oil for Surface Coating”, Journal of Biochemistry, Microbiology and Biotechnology, 10(SP2), pp. 22–28. doi: 10.54987/jobimb.v10iSP2.725.