Distance learning in primary school during the COVID-19 pandemic: results of the “SMART KIDS” experiment. Educational Dimension, Kryvyi Rih, Ukraine, v. 5, p. 61–74, 2021. DOI: 10.31812/educdim.4718. Disponível em: https://journal.kdpu.edu.ua/ed/article/view/8228. Acesso em: 5 dec. 2025.