Garner, N., Siol, A., Huwer, J., Rolf Hempelmann, R. H., & Eilks, I. (2015). Implementing innovations in chemistry learning and sustainability education in a non-formal student laboratory context. LUMAT: International Journal on Math, Science and Technology Education, 3(4), 449–461. https://doi.org/10.31129/lumat.v3i4.1016