Ristianingrum, C. T., A. D. Moelyaningrum, and R. S. Pujiati. “Hygiene Sanitation and Rhodamin B Dyes in Cenil: Study in Sub-District Market of Jember District”. Journal of Health Science and Prevention, vol. 2, no. 2, Sept. 2018, pp. 67-77, doi:10.29080/jhsp.v2i2.105.