Setyowati, S., A. Wahyuni, R. H. Widyastuti, and Y. Roza. “A Qualitative Study Exploring the Perceived Barriers Among Patients After Percutaneous Coronary Intervention”. Malaysian Journal of Medicine and Health Sciences, vol. 19, no. 5, Sept. 2023, pp. 152-60, doi:10.47836/mjmhs19.5.22.