Harimurti, Itok, et al. “Operational Strategy Analysis of Isolation Room Building and Observation of Covid-19 Patients Post-Pandemic at Dr. Soegiri Hospital, Lamongan Regency, East Java”. Jurnal Ilmu Multidisiplin, vol. 4, no. 1, May 2025, pp. 209-14, doi:10.38035/jim.v4i1.855.