Parikka, Sara, Heidi Krzywacki, Peter Hästö, and Anne-Maria Ernvall-Hytönen. “PROCEDURAL FLEXIBILITY IN EARLY UNIVERSITY MATHEMATICS”. FMSERA Journal 5, no. 1 (December 2, 2022): 46–60. Accessed October 26, 2024. https://journal.fi/fmsera/article/view/115676.