МЕГЕМ, О. М. Modernization of school biology education in Ukraine in the second half of the 60 ’s-mid 80-ies of the XX century. Educational Dimension, Kryvyi Rih, Ukraine, v. 38, p. 325–330, 2013. DOI: 10.31812/educdim.v38i0.3239. Disponível em: https://journal.kdpu.edu.ua/ped/article/view/3239. Acesso em: 25 aug. 2024.