WACH-KĄKOLEWICZ, Anna. Class Evaluation as an Instrument of Improving the Quality of Education at the Poznań University of Economics - Research, Reflection, and Directions for Change. Studia Oeconomica Posnaniensia, Poznan, Polska, v. 3, n. 5, p. s. 45–63, 2015. DOI: 10.18559/ezsxx185. Disponível em: https://journals.ue.poznan.pl/soep/article/view/3942. Acesso em: 3 sep. 2026.