Hadiyati, Titi, Suryono Suryono, & Guspianto Guspianto. " Relationship between Environmental Quality, Hygiene, Food Sanitation, and Food Handling Factors with Escherichia coli Germ Rates at Snack Food Centers in Jambi City." Riset Informasi Kesehatan [Online], 12.2 (2023): 158-165. Web. 22 Dec. 2024