DZERVINIKS, Jānis; POPLAVSKIS, Jānis. Didactical Model that Integrates the Student’s Knowledge about Nature and its Effectiveness Analysis. SOCIETY. INTEGRATION. EDUCATION. Proceedings of the International Scientific Conference, Rezekne, Latvia, v. 1, p. 409–418, 2015. DOI: 10.17770/sie2014vol1.778. Disponível em: https://journals.ru.lv/index.php/SIE/article/view/778.. Acesso em: 6 may. 2024.