Saraswati, Sarita, Etty Rekawati, & Junaiti Sahar. " The Effect of Knowledge of the Elderly and Family Caregivers on the Incidence of Readmission in the Elderly with Heart Failure: Systematic Review." Adi Husada Nursing Journal [Online], 9.1 (2023): 14-19. Web. 27 Dec. 2025