Nury Nusdwinuringtyas, Johan Talesu, Anita Ratnawati, and Sabarinah B. Prasetyo. 2021. “The Effect of Low-Intensity Hairmyres Exercises on Six-Minute Walk Distance in Patients With Chronic Obstructive Pulmonary Disease: A Preliminary Study”. Indonesian Journal of Physical Medicine and Rehabilitation 9 (02), 69 - 78. https://doi.org/10.36803/ijpmr.v9i2.296.