Koto, Y. ., S. L. . Panduragan, S. . Poddar, Solehudin, A. . Purnama, and S. Susaldi. “The Influence of Anxiety, Self-Efficacy, and Quality of Life in Coronary Heart Disease Patients”. The Malaysian Journal of Nursing (MJN), vol. 15, no. 4, Apr. 2024, pp. 118-27, doi:10.31674/mjn.2024.v15i04.014.