Rohmatin Shofuro Setiyono, Refri Fitria. 2019. “Correlation of Smoked Fish Physical Quality and Facilities of Hygiene Activity and Sanitation With the Existence of Escherichia Coli Bacteria in Smoked Fish”. JURNAL KESEHATAN LINGKUNGAN 11 (4):276-85. https://doi.org/10.20473/jkl.v11i4.2019.276-285.