Syakbanah, N. L. “Correlation of Air Lead Level and Respondent Characteristics Toward Blood Lead Level Among Pedicab Drivers in Gresik”. JURNAL KESEHATAN LINGKUNGAN, vol. 10, no. 1, Aug. 2018, pp. 92-103, doi:10.20473/jkl.v10i1.2018.92-103.