ШУЛЬГА, А. Analysis of the problem preparedness activities in psychological and educational literature. Educational Dimension, Kryvyi Rih, Ukraine, v. 41, p. 330–335, 2014. DOI: 10.31812/educdim.v41i0.2930. Disponível em: https://journal.kdpu.edu.ua/ped/article/view/2930. Acesso em: 30 jun. 2024.