Saraswati, Sarita, 		Rekawati, Etty, AND 		Sahar, Junaiti.
" The Effect of Knowledge of the Elderly and Family Caregivers on the Incidence of Readmission in the Elderly with Heart Failure: Systematic Review" <em>Adi Husada Nursing Journal</em> [Online], Volume 9 Number 1 (21 June 2023)