Ngoveni, Mbazima, Puleng Motseki, and Masilo Machaba. “Using a Design-Based Research Approach to Improve Financial Mathematics Comprehension Among Vocational College Students”. Journal of Vocational, Adult and Continuing Education and Training 8, no. 1 (October 17, 2025): 22. Accessed April 6, 2026. https://jovacet.ac.za/index.php/JOVACET/article/view/503.