Pujianto T. The Association of Hygiene Sanitation Storing and the Presence of Escherichia coli Bacteria at Sambel Tumpang. JGRPH [Internet]. 2018 Dec. 29 [cited 2025 Sep. 11];3(2):138-47. Available from: https://www.jgrph.org/index.php/JGRPH/article/view/136