S. N. Ismadianti, A. T. Endarti, and S. Jumhati, “Analysis of Factors Affecting Stress Levels Among Post-Retirement Elderly in Kelapa Gading Barat Urban Village, Kelapa Gading District, North Jakarta”, J. kesehat. masy. perkota., vol. 6, no. 1, pp. 228–236, Jun. 2026.