Ogunsipe, Olugbenga, and Tšhegofatšo Makgakga. “Effectiveness of Scientific Calculators’ Usage in the Teaching and Learning of Grade 11 Parabola Functions to Improve Learner Performance”. Research in Social Sciences and Technology 9, no. 3 (October 21, 2024): 370-386. Accessed December 14, 2024. https://ressat.org/index.php/ressat/article/view/912.