ANXIETY LEVEL AND QUALITY OF LIFE AMONG PATIENTS WITH CORONARY HEART DISEASE AT UNDATA REGIONAL GENERAL HOSPITAL, PALU. JUIPERDO [Internet]. 2026 Jun. 30 [cited 2026 Aug. 6];14(1):72-80. Available from: https://ejurnal.jurkeppolkesdo.my.id/index.php/JUIPERDO/article/view/85