IL’CHENKO, Vira; GUZ, Kostyantyn. AN INTEGRATED COURSE AS A CONDITION FOR THE IMPROVEMENT OF THE NATURAL SCIENCES EDUCATION EFFECTIVENESS IN THE HIGH SCHOOL. Ukrainian Educational Journal, [S. l.], n. 3, p. 116–125, 2015. Disponível em: https://uej.undip.org.ua/index.php/journal/article/view/94. Acesso em: 13 nov. 2026.