Hatsko, Elena, Lilia Yevdokymova, Tatyana Solianyk, and Yuri Pushkarov. “Impact of Physical-Health-Improving Activities in Out-School Sections on the Health Level of Pupils of 5–6 Classes”. ScienceRise: Pedagogical Education, no. 4 (12) (April 29, 2017): 46–49. Accessed August 17, 2024. https://journals.uran.ua/sr_edu/article/view/100418.