Bilqis, N., and S. Prakoso. “OPPORTUNITY LOSS ANALYSIS OF DISCHARGE AGAINST MEDICAL ADVICE (DAMA) AT INPATIENT UNIT OF TYPE A HOSPITAL IN SURABAYA”. Indonesian Journal of Health Administration (Jurnal Administrasi Kesehatan Indonesia), vol. 7, no. 1, June 2019, pp. 66-72, doi:10.20473/jaki.v7i1.2019.66-72.