ЛИСОГОР, Л. П. Use of e-books of initial school on the lessons of natural history. Educational Dimension, Kryvyi Rih, Ukraine, v. 38, p. 137–140, 2013. DOI: 10.31812/educdim.v38i0.3189. Disponível em: https://journal.kdpu.edu.ua/ped/article/view/3189. Acesso em: 18 may. 2024.