Khoirunisa’ A, Budiningsari D, Prianto J. The Relationship of Optimistic Bias with Hygiene and Sanitation Attitudes among Food Handlers in the Canteens of State High School in Magelang City, Indonesia. BKM-PHCM [Internet]. 2024Jun.12 [cited 2024Nov.20];00. Available from: https://jurnal.ugm.ac.id/v3/BKM/article/view/13440