Wardhany RA, Maharani NE. Overview of Food Handler Sanitation Hygiene and the Presence of Bacteria Escherichia Coli on Prepared Food at Hospital X Surakarta. jk [Internet]. 2025 Nov. 25 [cited 2025 Dec. 8];18(3):343-5. Available from: https://journals2.ums.ac.id/jk/article/view/9224