GULLSTRAND, Jonny. Chemical safety in Stockholm schools: Support and guidance from the Education Administration for 170 municipal schools. LUMAT-B: International Journal on Math, Science and Technology Education, [S. l.], v. 8, n. 2, p. 5, 2023. Disponível em: https://journals.helsinki.fi/lumatb/article/view/2044. Acesso em: 22 marras. 2024.