Moru, Eunice Kolitsoe, and Motlatsi Mathunya. “A Constructivist Analysis of Grade 8 learners’ Errors and Misconceptions in Simplifying Mathematical Algebraic Expressions”. JRAMathEdu (Journal of Research and Advances in Mathematics Education) 7, no. 3 (July 31, 2022): 130–144. Accessed November 17, 2025. https://journals2.ums.ac.id/jramathedu/article/view/9536.