, , and . 2020. “Sanitary Test of Penyetan Vendors’ Plates Using Swab Test Method of Total Plate Count and Escherichia Coli in Tambaksari District of Surabaya”. Food Science and Technology Journal (Foodscitech) 2 (2), 8-17. https://doi.org/10.25139/fst.v0i0.2057.