Erens, Ralf, and Timo Leuders. “Professional Behaviour of Teacher Facilitator: Roles, Beliefs and Challenges”. LUMAT-B: International Journal on Math, Science and Technology Education 9, no. 2 (September 12, 2024): 5. Accessed February 1, 2026. https://journals.helsinki.fi/lumatb/article/view/2469.