Nahdiyani F, Rangkuti AF. The Relationship of Sanitation Hygiene and The Use of Personal Protection Equipment by Traders with Physicial Contaminants of Tradisional Snacks in The Legi Market of Kotagede Yogyakarta in 2021. MJHS [Internet]. 2022 Jun. 30 [cited 2025 Apr. 5];1(2). Available from: https://jurnal.iakmikudus.org/article/view/25