Agustin NR, Rohyadi Y, KD SD, Tursini Y. THE DESCRIPTION OF RISK FACTOR FOR CHRONIC OBSTRUCTIVE PULMONARY DISEASE IN COPD PATIENTS. JKS [Internet]. 2021 Dec. 17 [cited 2025 Dec. 31];1(1):76-84. Available from: https://jurnal.polkesban.ac.id/index.php/jks/article/view/487