Andal MJ. Vertical Articulation and Foundational Knowledge Retention in Mathematics (Algebra) of Grade 8 Learners under MATATAG Curriculum. IJROMS [Internet]. 2026 Jul. 9 [cited 2026 Sep. 11];1(5):72–88. Available from: https://ijroms.com/index.php/home/article/view/issue_v1i5a7