Setiowati, D. “High Level of Phenol Urine and Health Complaints in The Benzene-Exposed Workers in Small Industry of Slippers Wedoro Sidoarjo”. JURNAL KESEHATAN LINGKUNGAN, vol. 10, no. 4, Dec. 2018, pp. 402-8, doi:10.20473/jkl.v10i4.2018.402-408.