C. Suryawati, P. Wulananda, I. M. Puspitasari, and P. Asgiani, “HOSPITAL PREPAREDNESS IN FACE OF THE COVID-19 PANDEMIC : A CASE STUDY FROM PERMATA MEDIKA SEMARANG HOSPITAL INDONESIA”, ijhes, vol. 5, no. 5, pp. 55-67, May 2022.