Pertiwi, M. I., M. Khuril, O. N. Sari, P. P. Purba, R. I. Palupi, R. R. Tahta Firmansyah, R. Apriyanti, S. R. Dania, U. K. Atin, and W. Handriani. “Effectiveness of Resources to Provide Health Care of National Health Insurance Participants Satisfaction: Meta-Analysis”. Journal of Health Policy and Management, vol. 6, no. 2, May 2021, pp. 154-9, https://thejhpm.com/index.php/thejhpm/article/view/229.