DEJAÑO, Michael; DIAZ, Kirt Anthony. Concrete-Pictorial-Abstract (CPA) and Traditional Methods of Instruction in Enhancing Mathematical Proficiency Among Grade 7 Learners. Journal of Interdisciplinary Perspectives, [S. l.], v. 4, n. 9, p. 253–264, 2026. DOI: 10.69569/jip.2026.321. Disponível em: https://jippublication.com/index.php/jip/article/view/3638. Acesso em: 3 oct. 2026.