Khairunnisah D, Hasan H, Reynaldo AH, Haykal TB, Sarastri Y. The Relationship Between Aerobic Physical Exercise to Functional Capacity in Heart Failure Patients at Haji Adam Malik General Hospital Medan. JSocMed [Internet]. 2023 Sep. 30 [cited 2025 Aug. 15];2(9):302-6. Available from: https://jsocmed.org/index.php/go/article/view/87