КОНОНЕНКО, С. О. Features of the study of electrical work in grades 7-9 of basic school. Pedagogy of Higher and Secondary Education, Kryvyi Rih, Ukraine, v. 36, p. 444–450, 2012. DOI: 10.31812/educdim.v36i0.3459. Disponível em: https://journal.kdpu.edu.ua/ped/article/view/3459. Acesso em: 23 nov. 2024.