Permatasari, P., C. Arbitera, and D. M. Wenny. “Case Study Analysis: The Utilization of Health Services by Citizens at Area of Tangerang Selatan, Indonesia”. Open Access Macedonian Journal of Medical Sciences, vol. 9, no. E, Oct. 2021, pp. 1042-9, doi:10.3889/oamjms.2021.7146.