Ramadhani, N. (2025). THE RELATIONSHIP BETWEEN ANXIETY LEVELS AND SLEEP QUALITY IN ELDERLY PEOPLE WITH HYPERTENSION IN THE WORKING AREA OF PURWOSARI PUBLIC HEALTH CENTER, SURAKARTA CITY. Jurnal Skala Kesehatan, 17(1), 77-86. https://doi.org/10.31964/jsk.v17i1.521