“Methodology For The Analysis Of Oxygen Saturation And Heart Rate In The Development Of Online Classes, In Children, Product Of The COVID-19 Pandemic”, TURCOMAT, vol. 12, no. 7, pp. 3140–3147, Apr. 2021, Accessed: May 30, 2026. [Online]. Available: https://www.turcomat.org/index.php/turkbilmat/article/view/3931