Razeghpour, Farhad, and Katrin Rolka. “Effects of Guiding Feedback on students’ Performance, Calibration, and Self-Efficacy: Insights from a Field Study With Engineering Students”. LUMAT: International Journal on Math, Science and Technology Education, vol. 14, no. 4, June 2026, p. 3, doi:10.31129/LUMAT.14.4.2692.