РОТАНЬОВА, Н. Ю. System analysis of methods of heuristic training of mathematics. Pedagogy of Higher and Secondary Education, Kryvyi Rih, Ukraine, v. 47, p. 190–196, 2019. DOI: 10.31812/educdim.v47i0.2454. Disponível em: https://journal.kdpu.edu.ua/ped/article/view/2454. Acesso em: 23 dec. 2024.