PHILEMON, N. M. .; CHIBISA, A. .; MABUSELA, M. S. . Acceptance of the GeoGebra Application in Learning Circle Theorems. International Journal of Learning, Teaching and Educational Research, [S. l.], v. 21, n. 12, p. 1–20, 2022. Disponível em: https://www.ijlter.myres.net/index.php/ijlter/article/view/1477. Acesso em: 31 may. 2026.