1. A. Conference and I. Hygienists, ACGIH: Industrial Ventilation Manual, vol. 552. 1998.
2. A. Farshad and H. K. Oliaei, “Risk Assessment of Benzene , Toluene , Ethylbenzene , and Xylenes ( Btex ) in Paint Plants of Two Automotive Industries in Iran By Using the Coshh Guideline,” Eur. Sci. J., vol. 3, no. December, pp. 270–276, 2013.
3. M. Anindyajati and C. M. Karima, “Peran Harga Diri Terhadap Asertivitas Remaja Penyalahguna Narkoba (Penelitian Pada Remaja Penyalahguna Narkoba di Tempat-Tempat Rehabilitasi Penyalahguna Narkoba),” J. Psikol., vol. 2, no. 1, pp. 49–73, 2004.
4. G. Nine, R. Attewell, S. Skerfving, and P. Orbaek, “Elimination of toluene from venous blood and adipose tissue after occupational exposure,” Br. J. Ind. Med., vol. 46, no. 6, pp. 407–411, 1989, doi: https://doi.org/10.1136/oem.46.6.407.
5. EPA, “Integrated Risk Information System,” United States, 2005.