SOFI MUTHIA YUSRIDANA; YULI PRAPANCA SATAR; AHDUN TRIGONO. Determinants Affecting The Utilization of Instagram as A Promotional Tool Among Internal Medicine Patients at TK IV Cijantung Hospital, Kesdam Jaya. International Journal of Health Engineering and Technology, [S. l.], v. 4, n. 5, 2026. DOI: 10.55227/ijhet.v4i5.520. Disponível em: https://www.afdifaljournal.com/journal/index.php/ijhet/article/view/520. Acesso em: 17 jun. 2026.