Philemon, Nxumalo Mfanasibili, Admire Chibisa, and Maria Siwela Mabusela. 2022. “Acceptance of the GeoGebra Application in Learning Circle Theorems”. International Journal of Learning, Teaching and Educational Research 21 (12):1-20. https://ijlter.myres.net/index.php/ijlter/article/view/1477.