A Non-Parametric Analysis Of Engineering Competencies In Primary And Lower Secondary Students Via A Project-Based Learning Framework: A Case Study Of The Idektep Program. International Journal of Environmental Sciences, [S. l.], p. 4544–4551, 2025. DOI: 10.64252/j21fzt75. Disponível em: https://theaspd.com/index.php/ijes/article/view/8103.. Acesso em: 7 jun. 2026.