Nurhayati, Nunung, et al. “Health Education: Using Eye Masks, Ear Plugs, and White Noise to Improve Sleep Quality for Critical Patients in the ICU at Bandung City Hospital”. INOTEKS: Jurnal Inovasi Ilmu Pengetahuan,Teknologi, Dan Seni, vol. 28, no. 2, Oct. 2024, pp. 9-16, doi:10.21831/ino.v28i2.79085.