ROMI OKTARIAN NOVASARI; ANDRIES LIONARDO; ALAMSYAH, A. Determinants of Healthcare Service Utilization by the Elderly: An Integrative Literature Review of Physical Accessibility, Information Technology Access, Healthcare Costs, and Family Social Support. International Journal of Education, Vocational and Social Science , v. 5, n. 04, p. 3225-3245, 18 Oct. 2026.