Zhurba K, Shkilna I. THEORETICAL PRINCIPLES OF THE FORMATION OF NATIONAL SOLIDARITY AMONG SCHOOLCHILDREN AND STUDENT YOUTH IN WAR AND POST-WAR TIMES. tmpcye [Internet]. 2023 Oct. 30 [cited 2026 Jul. 26];27(1):209-21. Available from: https://ojs.ipv.org.ua/index.php/journal/article/view/17