BALTA, Nuri. Development of 3-D Mechanical Models of Electric Circuits and Their Effect on Students’ Understanding of Electric Potential Difference. European Journal of Physics Education, [S.l.], v. 6, n. 1, p. 15-24, feb. 2017. ISSN 1309-7202. Available at: <https://eu-journal.org/index.php/EJPE/article/view/52>. Date accessed: 20 apr. 2024.