MOTSEKI, Puleng; JOJO, Zingiswa. The Effectiveness of Using the Geometer’s Sketchpad to Enhance TVET College Level 4 Students’ Understanding of Circle Geometry. Progressio, [S. l.], v. 43, p. 17 pages, 2023. DOI: 10.25159/2663-5895/12422. Disponível em: https://unisapressjournals.co.za/index.php/Progressio/article/view/12422. Acesso em: 8 dec. 2025.