HARDMAN, J.; BORGET CORTE, V. The “golden key”: A novel approach to teaching/learning Biology in a secondary school in Brazil: A cultural historical activity theory approach. South African Journal of Higher Education, [S. l.], v. 37, n. 3, p. 1–19, 2023. DOI: 10.20853/37-3-4313. Disponível em: https://www.journals.ac.za/sajhe/article/view/4313. Acesso em: 8 oct. 2025.