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