Description Of Sleep Quality Of Patients With Chronic Obstructive Pulmonary Disease (COPD) Who Were Treated In The Jasmine Room At The Arifin Achmad Regional General Hospital Riau Province. jit [Internet]. 2020 Dec. 31 [cited 2026 Jul. 15];14(4):421-7. Available from: https://publikasi.lldikti10.id/index.php/jit/article/view/27