IVASHCHENKO, O.; KHUDOLII, O.; KHUDOLII, M. Physical Education of Schoolchildren as a Managed Learning Process: Theoretical and Methodological Foundations, a Systems Perspective, and Modelling. Physical Education Theory and Methodology, [S. l.], v. 26, n. 2, p. 223–229, 2026. DOI: 10.17309/tmfv.2026.2.01. Disponível em: https://www.tmfv.com.ua/journal/article/view/4190. Acesso em: 14 may. 2026.