DEMIRCI, Filiz; ÖZYÜREK, Cengiz. The Effect of K-12 Engineering Education Focused Professional Development Program on Science Teachers’ Teaching Engineering Self-Efficacy*. International Electronic Journal of Elementary Education, [S. l.], v. 16, n. 4, p. 453–466, 2024. Disponível em: https://www.iejee.com/index.php/IEJEE/article/view/2260. Acesso em: 4 aug. 2026.