Hanapi, N. (2021) “Speciation and Enrichment of Cadmium and Lead from Water Samples using Fe3O4/rGO Sorbent in Dispersive Magnetic Micro-Solid Phase Extraction with Inductively Coupled Plasma-Optical Emission Spectroscopy”, Asian Journal of Chemistry, 33(7), pp. 1671–1676. doi: 10.14233/ajchem.2021.23224.