Agustina, U., and J. Mukono. “Central Nervous System Complaint in Worker Exposed to Air Toluene in Car Painting Workshop in Surabaya”. JURNAL KESEHATAN LINGKUNGAN, vol. 9, no. 1, July 2018, pp. 31-39, doi:10.20473/jkl.v9i1.2017.31-39.