Ningrum, Yayuk Octaliana. “The Facility’s Sanitation Requirements Canteen PT X Based on Regulation of KMK Number 1098, 2003”. JURNAL KESEHATAN LINGKUNGAN 10, no. 3 (December 4, 2018): 313–320. Accessed August 3, 2024. https://e-journal.unair.ac.id/JKL/article/view/6718.