FAKOURNIYA , Nader; BAGHAEI , Hosein; TALEBI , Behnam. Validation of a Project-Based Curriculum Model for the Sixth-Grade Work and Technology Course. Iranian Journal of Educational Sociology, [S. l.], v. 8, n. 4, p. 1–10, 2025. DOI: 10.61838/bfenqw97. Disponível em: https://qijes.com/index.php/ijes/article/view/1380.. Acesso em: 20 dec. 2025.