MONGKHOLSIRIWATTANA, C.; PRECHARATTANA, M. STEM-Based Gear Activities for Enhancing Understanding and Satisfaction in a Thai Multi-Grade Engineering Class. AsTEN Journal of Teacher Education, [S. l.], 2025. DOI: 10.56278/asten.vi.3352. Disponível em: https://www.po.pnuresearchportal.org/ejournal/index.php/asten/article/view/3352. Acesso em: 23 oct. 2026.