P. Wulandari, B. Wispriyono, L. Fitria, H. Kusnoputranto, S. Arrazy, and B. R. Sanjaya, “Urinary S-Phenylmercapturic Acid (S-PMA) Level as Biomarkers of Exposure to Benzene in Informal Shoes Industrial Workers, Cibaduyut Bandung”, KLS, vol. 4, no. 1, pp. 84-92, Jan. 2018.