Uwurukundo, M. S. ., J. F. . Maniraho, and M. . Tusiime. “Enhancing Students’ Attitudes in Learning 3-Dimension Geometry Using GeoGebra”. International Journal of Learning, Teaching and Educational Research, vol. 21, no. 6, June 2022, pp. 286-03, http://ijlter.myres.net/index.php/ijlter/article/view/1353.