Wach-Kąkolewicz A. Class Evaluation as an Instrument of Improving the Quality of Education at the Poznań University of Economics - Research, Reflection, and Directions for Change. SOEP [Internet]. 2015 May 31 [cited 2026 Sep. 3];3(5):s. 45-63. Available from: https://journals.ue.poznan.pl/soep/article/view/3942