ZGURSKAYA, M. P.; NIZHEVSKAYA, T. V. Evaluation of the dependence of qualitative variables on the results of a pedagogical experiment. Problems of Engineer-Pedagogical Education, [S. l.], n. 54-55, p. 249–255, 2018. Disponível em: http://jped.uipa.edu.ua/index.php/JPED/article/view/30. Acesso em: 30 apr. 2024.