Shmatko, Yaroslav. “EDUCATION OF SELF-CONFIDENCE IN OLDER TEENAGERS IN THE PROCESS OF JUDO CLASSES”. Theoretical and Methodical Problems of Children and Youth Education 27, no. 2 (October 30, 2023): 295-306. Accessed July 6, 2026. https://ojs.ipv.org.ua/index.php/journal/article/view/51.