Nilawati 2025. THE INFLUENCE OF MANAGERIAL FUNCTIONS OF ROOM HEAD ON THE QUALITY OF NURSING SERVICES AT MELATI HOSPITAL. VitaMedica : Jurnal Rumpun Kesehatan Umum. 2, 4 (Jan. 2025), 280–283. DOI:https://doi.org/10.62027/vitamedica.v2i4.282.