Siagian, Ira, 		Rizkianudin, Riki, AND 		Ningrum, Widyadari.
" THE RELATIONSHIP BETWEEN ANXIETY LEVELS AND COPING IN FAMILIES OF BREAST CANCER PATIENTS" <em>Medika Kartika : Jurnal Kedokteran dan Kesehatan</em> [Online], Volume 9(30 June 2026)