PYLNIK, E. Concept and essence of heuristic teaching. Educational Dimension, Kryvyi Rih, Ukraine, v. 18, n. 2, p. 49–57, 2007. DOI: 10.31812/educdim.5957. Disponível em: https://journal.kdpu.edu.ua/ped/article/view/5957. Acesso em: 20 may. 2024.