VAVASIS, G.; KAPOTIS, E.; TOMBRAS, G. High School Students’ Difficulties and their Causes due to the Electromotive Force, in the Study of Direct Current Simple Electric Circuits. International Journal of Recent Contributions from Engineering, Science & IT (iJES), [S. l.], v. 10, n. 03, p. pp. 4–18, 2022. DOI: 10.3991/ijes.v10i03.34375. Disponível em: https://online-journals.org/index.php/i-jes/article/view/34375. Acesso em: 1 dec. 2022.