Nida, S. and Aksela, M. (2025) “A Case Study of Integrating Non-formal Learning for Developing Teaching Resources for Sustainability During a Science Teacher Education Course ”, LUMAT-B: International Journal on Math, Science and Technology Education, 10(2), p. 3. Available at: https://journals-21.hulib.helsinki.fi/lumatb/article/view/2774 (Accessed: 5 July 2025).