SEMBIRING, E. HUBUNGAN PENGAWASAN KEPALA RUANGAN TERHADAP TINDAKAN MENCUCI TANGAN DI RUMAH SAKIT SILOAM DHIRGA SURYA MEDAN: Hubungan Pengawasan Kepala Ruangan Terhadap Tindakan Mencuci Tangan Di Rumah Sakit Siloam Dhirga Surya Medan. Journal of Midwifery and Nursing, [S. l.], v. 1, n. 2, p. 20-24, 2019. Disponível em: https://www.ejournal.iocscience.org/index.php/JMN/article/view/53. Acesso em: 21 jun. 2026.