Uwineza, I. ., A. . Uworwabayeho, and K. . Yokoyama. “Effects of Interactive Mathematics Software on Grade-5 Learners’ Performance”. International Journal of Learning, Teaching and Educational Research, vol. 22, no. 1, Jan. 2023, pp. 166-90, http://ijlter.myres.net/index.php/ijlter/article/view/1501.