Rahmanti, Ainnur, and Dwi Mulianda. “The Use of Earplugs and Eye Masks to Improve Sleep Quality of Patients in the ICU”. Jurnal Kesehatan Komunitas (Journal of Community Health), vol. 8, no. 1, Apr. 2022, pp. 21-26, doi:10.25311/keskom.Vol8.Iss1.1122.