Hanarisanty, Lina, Roselyn Indah Kurniati, and Rivara Syara Nasution. “Sanitation of the Working Environment of the Bread Industry A in Yogyakarta”. Greeners: Journal of Green Engineering for Sustainability 1, no. 01 (September 14, 2023): 1–7. Accessed September 20, 2024. https://journal.uvers.ac.id/index.php/greeners/article/view/153.