Liskustyawati, Hanik, Slamet Riyadi, Sri Santoso Sabarini, W. Waluyo, and Abdul Aziz Purnomo Shidiq. 2020. “Level of Physical Fitness of Elderly People from 60 to 80 Years Old During a Pandemic COVID-19”. Health, Sport, Rehabilitation 6 (4), 27-38. https://doi.org/10.34142/HSR.2020.06.04.03.