Imrigha, Nada Abusalah, Mohd Marsin Sanagi, and Sarra Younes Sharef. “Determination of Polycyclic Aromatic Hydrocarbons in Water Using Dispersive Liquid-Liquid Microextraction-Gas Chromatography-Mass Spectrometric”. Journal of Pure & Applied Sciences 21, no. 2 (November 8, 2022): 68–71. Accessed May 1, 2024. https://sebhau.edu.ly/journal/jopas/article/view/1661.