Mulyana, Z. A., A. M. Andas, and P. Astuti. “Prevalensi Kualitas Tidur Keluarga Di Ruang Rawat Inap RS Izza Karawang Di Masa Pandemi Covid-19: Prevalence of Sleep Quality Family Member in Izza Karawang Hospital Inpatient Rooms During the Covid – 19 Pandemic”. Jurnal Surya Medika (JSM), vol. 7, no. 2, Feb. 2022, pp. 190-8, doi:10.33084/jsm.v7i2.2815.