Lumbantoruan, Septa Meriana, Juhdeliena Juhdeliena, and Agustina Saputri. “Sleep Deprivation in Patients With Heart Failure: A Literature Review”. Malahayati International Journal of Nursing and Health Science 7, no. 2 (April 28, 2024): 231–241. Accessed September 19, 2024. https://ejurnal.malahayati.ac.id/index.php/minh/article/view/210.