FAKOURNIYA , Nader; BAGHAEI , Hosein; TALEBI , Behnam. Validation of a Project-Based Curriculum Model in the Sixth-Grade Work and Technology Course. Iranian Journal of Educational Sociology, [S. l.], p. 1–12, 2025. Disponível em: https://www.qijes.com/index.php/ijes/article/view/1380.. Acesso em: 7 aug. 2025.