SHAPOSHNYK, A. M. Conceptual model of the concept of "Сhemical Reaction". Problems of Engineer-Pedagogical Education, [S. l.], n. 50-51, p. 106–114, 2018. Disponível em: https://jped.uipa.edu.ua/index.php/JPED/article/view/59. Acesso em: 4 dec. 2024.