N. N. A. K. Dewi, A. Parwati, A. B. Suyasa, N. L. P. L. Devi, and I. W. A. Maharyawan, “Compliance of Geriatric Patients with a History of Cardiovascular Disorders with Pre-Anesthesia Preparation”, IJGHR, vol. 7, no. 5, pp. 1193-1198, Oct. 2025.