Wiyono, Wiwien H., Joko Riyadi, Faisal Yunus, Anita Ratnawati, and Sabarina Prasetyo. 2006. “The Benefit of Pulmonary Rehabilitation Against Quality of Life Alteration and Functional Capacity of Chronic Obstructive Pulmonary Disease Patient Assessed Using St George’s Respiratory Questionnaire and 6 Minutes Walking Distance Test”. Medical Journal of Indonesia 15 (3), 165-72. https://doi.org/10.13181/mji.v15i3.232.