NOVRINA SITUMORANG. PREDICTION MODEL FOR DELAYED FOLLOW-UP VISITS AMONG GERIATRIC PATIENTS AFTER HOSPITAL DISCHARGE BASED ON DIGITAL HEALTH LITERACY, FAMILY SUPPORT, AND MEDICATION REGIMEN COMPLEXITY AT A HOSPITAL IN MEDAN CITY. JTH: Journal of Technology and Health, [S. l.], v. 4, n. 1, p. 943 ~ 954, 2026. DOI: 10.61677/jth.v4i1.262. Disponível em: https://fahruddin.org/jth/article/view/262. Acesso em: 9 aug. 2026.