Imrigha, N.A., Sanagi , M.M. and Sharef , S.Y. 2022. Determination of polycyclic aromatic hydrocarbons in water using dispersive liquid-liquid microextraction-gas chromatography-mass spectrometric . Journal of Pure & Applied Sciences . 21, 2 (Nov. 2022), 68–71. DOI:https://doi.org/10.51984/jopas.v21i2.1661.