КАЛАЧОВА, Л. В. Technology of postgraduate education teachers’ training to the use of audio-visual teaching aids. Educational Dimension, Kryvyi Rih, Ukraine, v. 46, p. 155–160, 2015. DOI: 10.31812/educdim.v46i0.2518. Disponível em: https://journal.kdpu.edu.ua/ped/article/view/2518. Acesso em: 3 jul. 2024.