Bello Kumo, Gidado, Abdullahi, Katcha, and Nwabueze, Uchenna. “Effects of Algebra Tiles Teaching Approach on Students Achievement in Quadratic Equation in FCT Abuja, Nigeria”. GPH-International Journal of Mathematics 7, no. 03 (March 21, 2024): 34-46. Accessed September 18, 2025. https://gphjournal.org/index.php/m/article/view/1283.