Ariestika, Elsa, and Reza Aofal. “The Development of the ‘Exercise at Home’ Model to Increase Cardiovascular Fitness”. Journal of Innovation and Technology in Human Kinetics, vol. 2, no. 1, Apr. 2024, pp. 1-5, https://journalshk.com/ojs/index.php/jithk/article/view/4.