SIAGIAN, Ira Ocktavia; RIZKIANUDIN, Riki; NINGRUM, Widyadari Prasetya. THE RELATIONSHIP BETWEEN ANXIETY LEVELS AND COPING IN FAMILIES OF BREAST CANCER PATIENTS. Medika Kartika : Jurnal Kedokteran dan Kesehatan, [S.l.], v. 9, p. 1-11, june 2026. ISSN 2655-6537. Available at: <http://medikakartika.unjani.ac.id/medikakartika/index.php/mk/article/view/1644>. Date accessed: 20 sep. 2026.