OVIKARIANI; RAMADHAN , T. . COMPARISON OF THE EFFECTIVENESS OF ANTIDIABETIC COMBINATION THERAPY WITH AND WITHOUT METFORMIN IN PATIENTS WITH DIABETES MELLITUS AND RENAL IMPAIRMENT AT HOSPITAL X, SURAKARTA. Journal of Hospital Administration and Management, [S. l.], v. 6, n. 2, p. 260–266, 2025. DOI: 10.54973/jham.v6i2.783. Disponível em: https://journal.univawalbros.ac.id/index.php/jham/article/view/783. Acesso em: 2 may. 2026.