ЛЯХОЦЬКА, Л. Л. New approaches and tools of implementation of open education and distance learning. Pedagogy of Higher and Secondary Education, Kryvyi Rih, Ukraine, v. 46, p. 167–172, 2015. DOI: 10.31812/educdim.v46i0.2520. Disponível em: https://journal.kdpu.edu.ua/ped/article/view/2520. Acesso em: 28 dec. 2024.