Salim, Simon, Muhammad Yamin, Idrus Alwi, and Siti Setiati. “Validity and Reliability of the Indonesian Version of SF-36 Quality of Life Questionnaire on Patients With Permanent Pacemakers”. Acta Medica Indonesiana 49, no. 1 (May 10, 2017): 10-16. Accessed April 21, 2026. https://actamedindones.org/index.php/ijim/article/view/275.