Rahizan, N. Y. .; Masri, R.; Zamzamir, Z.; Rahmat, F.; Mohamed, H. The Effect of Algebra Tiles Among Form Four Students on The Achievement of Conceptual Knowledge, Procedural Knowledge and Mental Effort for The Topic of Quadratic Equations. EJSMT 2025, 12, 165-176. https://doi.org/10.37134/ejsmt.vol12.sp.14.2025.