Putri, Eka Arum Cahyaning, Lilik Herawati, and Yudi Her Oktaviano. “Aerobic Exercise in Covid-19 Pandemic For A Better Cardiovascular, Respiration, and Body Immunity System”. STRADA Jurnal Ilmiah Kesehatan 10, no. 1 (May 2, 2021): 104–111. Accessed March 29, 2024. https://sjik.org/index.php/sjik/article/view/582.