WIDODO, Rulisiana. Review of Efficient Use of Inpatient Beds based on Indicators Barber-Johnson Graph at Anna Medika General Hospital Madura. JURNAL MEDICAL P-ISSN : 2685-7960 e-ISSN : 2685-7979, [S. l.], v. 1, n. 2, p. 42–46, DOI: 10.36089/jm.v1i2.262. Disponível em: https://ojsnhm.com/index.php/JM/article/view/262. Acesso em: 21 apr. 2026.