VASILEVA, Yanka. KEY SOCIAL COMPETENCES OF CHILDREN DURING THE TRANSITION TO SCHOOL LIFE. KNOWLEDGE - International Journal , [S. l.], v. 20, n. 2, p. 999–1003, 2017. Disponível em: https://ojs.ikm.mk/index.php/kij/article/view/5346. Acesso em: 13 aug. 2026.