БОНДАРЧУК, О. І. PECULIARITIES AND FACTORS OF SOCIAL AND PSYCHOLOGICAL COMPETENCE HEADS OF EDUCATIONAL INSTITUTIONS. Proceedings of Kyiv Aviation Institute. Series: Pedagogy. Psychology, [S. l.], n. 4, p. 37–41, 2013. DOI: 10.18372/2411-264X.4.10129. Disponível em: http://jrnl.kai.edu.ua/index.php/VisnikPP/article/view/10129. Acesso em: 14 jun. 2026.