Febriansa, Wahyu. “Identification Of the Presence of Indoor Air Bacteria in the Kitchen Installation of Rumah Sakit TNI AU Soemitro Lanud Muljono (RSAU) Surabaya”. Environmental and Toxicology Management 5, no. 1 (April 25, 2025): 42–48. Accessed July 26, 2026. https://journal2.unusa.ac.id/index.php/ETM/article/view/6833.