Durandt, Rina, and Geoffrey Lautenbach. “Strategic Support to students’ Competency Development in the Mathematical Modelling Process: A Qualitative Study”. Perspectives in Education 38, no. 1 (June 11, 2020): 211–223. Accessed December 13, 2024. https://journals.ufs.ac.za/index.php/pie/article/view/4412.