Reva, Yu.V., V.M. Lotsman, and L.Yu. Sushko. “PEDAGOGICAL PROBLEMS OF JOINT ACTIVITY SCHOOLS AND EXTRACURRICULAR INSTITUTIONS CHILD PERSONALITY DEVELOPMENT”. Educational Dimension 2 (December 10, 2000): 123–137. Accessed July 22, 2024. https://journal.kdpu.edu.ua/ped/article/view/5032.